Are Mos Burger’s Squeezes “freebie” or “merchandise”?

  • October 29, 2026
#trademark

 The “Soufflé Pancake Squeeze” is a free gift included with the purchase of Mos Burger’s Mos Wai Wai Set. It’s a keychain-style toy characterized by its appearance—which looks just like a pancake—and its squishy texture.

Mos Burger’s Soufflé Pancake Squeezes

Mos Burger’s Soufflé Pancake Squeezes

 The packaging and clear case feature the “M” mark and the “MOS BURGER” logo. How is a logo affixed to such a “freebie” treated as a trademark?
 A relevant precedent is the court case known as the “BOSS Case.” In that case, the issue was whether T-shirts bearing the “BOSS” logo—distributed free of charge to purchasers of electronic musical instruments—constituted “merchandise” under the Trademark Act. The court ruled that the T-shirts and other items were not “merchandise” subject to independent trade but merely advertising media intended to promote the electronic musical instruments and thus denied the claim of trademark infringement regarding the apparel.

 So, are the Mos Burger squishy toys also merely advertising media?
 According to an announcement from Mos Burger dated October 3, 2026, while these squeeze toys had previously been sold individually, a purchase limit of up to five per person was imposed starting on that date, and individual sales were discontinued. Since a unit price was set and they were actually being sold, it can be considered that, at least at that time, they were “merchandise” that could be the subject of independent transactions. This point differs from the T-shirts and other items in the BOSS case.

 MOS Food Service Co., Ltd. has registered the “M” mark and the “MOS BURGER” logo as trademarks (Japanese Trademark Registration No. 6819254, No. 6819255). The designated goods include not only “hamburgers” but also “key chains,” “toys,” and “hamburgers with toys.” This makes it easier to take action against other companies using logos identical or similar to the registered trademarks not only in the hamburger category but also in the key chain and toy sectors. Such trademark registrations help protect the value of the MOS brand across a wide range of products.

 Even if an item is a “freebie,” it may qualify as a “merchandise” under trademark law if it is the subject of independent commercial transactions. Mos Burger’s squeeze toys are an example of items that possess value as goods while also serving an advertising and sales promotion function (Hiro).

A Souvenir from a Friend in Osaka

  • October 21, 2026
#trademark

Last month, a friend who lives in the Kanto region contacted me, saying, “I’m stopping over in Nagoya on the Shinkansen on my way back from a trip to Osaka—let’s grab dinner together,” so we met up.
We usually see each other once or twice a year, but since I’m the one who typically travels to Kanto, meeting up in my hometown of Nagoya feels different from our usual get-togethers and is always a lot of fun.

I eagerly made a reservation for dinner, bought some fresh Nagoya sweets—which I usually can’t give her—and went to meet her at the Shinkansen ticket gate. My friend stepped off the train with a big smile. “Here you go—a souvenir from Osaka!” she said, handing me the sweets shown in the photo. The box featured a cute girl holding the sweets and the words “Registered Trademark.”

Brown Butter Cake

Brown Butter Cake

After spending a fun time together and seeing my friend off, I went home and immediately searched for it on J-Plat Pat.
The product name, the girl’s upper body, and even a close-up of her face were all clearly registered.
Nodding to myself, “I see, I see,” I happily tucked into the sweets my friend had given me.
(Swimmer)

https://www.mukashin.com/ (Mukashin Website (Japanese only))
https://www.j-platpat.inpit.go.jp/c1801/TR/JP-2020-090910/40/en
https://www.j-platpat.inpit.go.jp/c1801/TR/JP-2024-002024/40/en
https://www.j-platpat.inpit.go.jp/c1801/TR/JP-2024-002025/40/en

Akita’s Odate “Magewappa”: Delicious Even When Rice Gets Cold—The Charm of Traditional Craftsmanship and the Registered Trademark for the Birch-Binding Pattern

  • October 14, 2026
#intellectual property #Regional Collective Trademark #trademark

I bring a packed lunch to work. When it came time to replace my worn-out plastic lunchbox, I decided—after careful consideration—to purchase the “magewappa” I’d long admired during a trip to Akita a few years ago, and I still use it to this day.

Akita’s Odate “Magewappa”

A “magewappa” is a traditional Japanese wooden container (bentwood craft) made by softening thin strips of cedar or cypress with hot water and bending them into a curved shape. Major production areas include the Kiso region of Nagano Prefecture, Hinoemata Village in Fukushima Prefecture, and Fukuoka City in Fukuoka Prefecture; depending on the region, it is sometimes called a “menpa.”

The one I use is the “Odate Magewappa” from Shibata Yoshinobu Shoten in Odate City, Akita Prefecture—an unvarnished “natural wood finish” version. While some are lacquered or coated with urethane, making them easy to handle with oily foods or detergents, I find that the unvarnished version keeps rice from becoming sticky thanks to the wappa’s natural humidity-regulating properties, and the rice tastes delicious even when it cools down. Cedar is known for its natural antibacterial properties and light weight, and this design allows you to fully appreciate the beautiful straight-grained pattern.
This “Odate Magewappa” is registered as a regional collective trademark and is protected as a regional brand.
https://www.jpo.go.jp/e/system/trademark/gaiyo/chidan/document/tiikibrand/chiiki2014.pdf (Page 20)

The overall design of the Magewappa is exceptionally beautiful. While it is traditionally used as a bento box, new applications—such as goldfish bowls and champagne coolers—have also emerged. Additionally, the “kaba-toji” (birch bark stitching) technique—a traditional method of securing the joints of the bent wood with mountain cherry bark—features a variety of patterns.
Among these, the three types—“Komochi-zumi,” “Uroko-zumi,” and “Ryō-uroko-zumi”—were devised by Yoshinobu Shibata, who studied ancient bentwood crafts, and have been passed down to the present day as kaba-toji patterns; they were registered as trademarks in 2023.
https://magewappa.com/pages/about-kabatoji

In modern times, “kaba-toji” has taken on a stronger decorative significance than its original purpose of securing the wood, and it is also appealing as a design element that shapes the character of the bentwood lunchbox. Admiring the beautiful patterns of “kaba-toji” created by the artisans’ handiwork is one of the joys of using a bentwood lunchbox. The fact that this beauty is protected as a trademark serves as a reminder of the importance of intellectual property in traditional crafts. (Syszo)
Shibata Yoshinobu Shoten | Wappa Building (Japanese only)

Special Ice Cream

  • October 8, 2026
#design #patent #trademark

Ice cream is something I just can’t resist when it’s hot out, but there’s one kind that’s truly special.
That’s Häagen-Dazs.
Since it’s a bit pricey, I treat it as a special treat. With so many varieties—from classic flavors to limited editions—I always end up stopping at the ice cream aisle whenever I go shopping.
I usually take my time deciding which one to buy, but the other day, for my birthday, I received a Haagen-Dazs voucher that allowed me to redeem one flavor from a selection of seven at a convenience store.
Since the selection was limited, I didn’t have to agonize over my choice as much as I usually do and was able to redeem it right away.

Haagen-Dazs

Haagen-Dazs holds multiple patents related to manufacturing, design patents for its containers, and trademarks for its brand name and logo. (Rabbit)

Nagoya Torrential Rain

  • September 24, 2026
#patent

During the torrential rain in Nagoya on September 8, 2026, flooding brought train service to a halt, leaving many people stranded and unable to return home. I, too, was temporarily unable to go home because the subway had stopped, but I walked to Nagoya Station and, though it was late at night, managed to get home safely. To be honest, I had braced myself for the possibility of having to spend the night at the office, but I was impressed by how quickly service was restored—it made me realize just how much progress has been made in flood control measures in Aichi Prefecture since the 2000 Tokai Heavy Rains.

In urban areas, flood control measures are being implemented that involve temporarily storing rainwater—which the sewer system alone can no longer handle—in underground reservoirs and gradually releasing it once the peak rainfall has passed.
One such rainwater retention and infiltration technology is Sekisui Chemical’s Cross Wave Method. In this method, corrugated plastic blocks are stacked at right angles to one another and buried, creating a space underground with a high void ratio (approximately 95%). This allows rainwater to be temporarily stored. This method has become widespread throughout Japan, and it is reported to have a cumulative storage capacity of 3.9 million ㎥ nationwide.

A search on J PlatPat revealed that Sekisui Chemical Co., Ltd. holds nine active patents with “rainwater storage” included in the invention title.
I recalled that flood control work involving rainwater storage had been underway at a local children’s park for about a year, which made me realize once again the importance of infrastructure technology. (Marron)

Sekisui Chemical Co., Ltd. website on CrossWave (Japanese only): https://sekisui-cw.co.jp/

The Joy of Coming Home from a Trip

  • September 16, 2026
#trademark

Lately, I’ve been buying a lot of drip-bag coffee while traveling.
Not only at local coffee shops, but also at places like art museums, where they sometimes sell their own original blends—so there are actually quite a few opportunities to buy coffee while on the road.

The other day, when I visited Shimane Prefecture, I bought the following two varieties.

Taisha Coffee

This one is from “Taisha Coffee,” which has a shop near Izumo Taisha Shrine.
The packaging really captures the essence of Izumo Taisha, doesn’t it?
Official Website: https://maruco.co.jp/taishacoffee/

Saiundo Coffee

This one is from “Saiundo,” a long-established Japanese confectionery shop in Shimane.
It was developed in collaboration with a local coffee shop, and the coffee is said to have a flavor that pairs well with the sweetness and texture of traditional Japanese sweets.
Official Website: https://www.saiundo.co.jp/

Even after returning from my trip, I’ve been enjoying the lingering memories of my journey by looking at the packaging and sipping the coffee.

The trademark “Saiundo” was registered on June 26, 2026, with Class 30 “Confectionery” as the designated goods (Rights Holder: Saiundo Co., Ltd., Japanese Trademark Registration No. 7058810).
(Sakuramochi)

No-Tie Shoelaces

  • September 9, 2026
#patent

 This series introduces patented products that we often see without giving them a second thought.
 Today, I’m featuring no-tie shoelaces. These are a new type of elastic shoelace featuring numerous small loops.

 Don’t you find it a hassle to have to retie your sneakers’ laces every time you just pop out for a quick errand? …That said, for those who aren’t quite ready to go barefoot like in sandals, these no-tie shoelaces are highly recommended.

When I searched online, two major Japanese brands—COOLKNOT and CATERPY—caught my eye. I bought the COOLKNOT version. I immediately tried them on the sneakers I recently bought. The number of eyelets doesn’t quite match up, but please don’t mind that (laughs).

No-Tie Shoelaces COOLKNOT

 There seem to be various ways to tie them, but it looks like you can arrange them however you like.

 Once you attach these laces, you can simply grab the tongue and slide your foot in—the laces stretch out, allowing you to slip them on effortlessly. It’s even easier if you use a shoehorn. After you put them on, they return to their original length, so the fit is no problem. They’re made with an elastic fiber called spandex, so they seem perfectly fine for running. There are even versions designed specifically for sports.

 Since a patent number was listed on the back of the package, I looked it up on J-PlatPat (Japanese Patent No. 5079926). That’s when I discovered a surprising fact! It turns out that both “COOLKNOT” and “CATERPY” were originally based on the same technology, but later a patent dispute broke out—perhaps between the manufacturers?—and the losing party apparently shifted to a modified technology to avoid patent infringement.
…It’s hard to notice at first glance, but there seem to be subtle differences between the two companies’ current product lines. If you’re interested, why not look into the patents and trademarks mentioned here?
(blink)

Double Dutch

  • September 2, 2026
#trademark #utility model

Double Dutch is a sport in which jumpers perform various tricks while jumping through a rope spun by two turners standing facing each other. Moves include running jumps at double speed, moves where the turners spin the rope while moving sideways, and moves where jumpers switch places with the turners mid-jump. Recently, it seems that many universities have Double Dutch clubs.

Double Dutch

“Double Dutch” and “DOUBLEDUTCH” are registered Japanese trademarks (Nos. 3366188 and 3366189) in standard characters, with “sports equipment” designated as the goods covered.
https://www.j-platpat.inpit.go.jp/c1801/TR/JP-1995-059878/40/en
https://www.j-platpat.inpit.go.jp/c1801/TR/JP-1995-059879/40/en

Note that the trademark owner, the Japan Double Dutch Association (a specified nonprofit corporation), was integrated into the Japan Jump Rope Federation (a general incorporated foundation) in 2021.

 In addition, Japanese Utility Model Registration No. 3149031 discloses a design for a jump rope training device well-suited for Double Dutch practice. When using this training device, even if the turner is a beginner, the middle section of the rope does not sag but forms a smooth arc, making it easier for jumpers to time their entry into the rope. While tools can be helpful, the key is consistent practice. (Conan)

Enjoying Summer Fireworks on TV and Thoughts That Connect Us to the Future

  • August 26, 2026
#trademark

Fireworks are a quintessential summer tradition. In recent years, more and more fireworks displays have been broadcast live on TV, allowing people who can’t make it to the venue for various reasons to enjoy them as well.

This year, my family and I watched the Okazaki and Nagara River fireworks displays on TV. While it may not quite match the immersive experience of being there in person, watching on TV has its own unique charm. The fireworks, set to background music, were absolutely beautiful, and at the Okazaki Fireworks Festival, a highlight reel filmed by drone was broadcast after the show ended.

The footage, which made it seem as though we were diving right into the fireworks, was as beautiful as a scene from a movie. I feel like I was able to fully appreciate the charm of the fireworks, which the pyrotechnicians had painstakingly crafted.
Okazaki Castle Grand Fireworks Live Broadcast 2026 | TV Aichi (Japanese only)

Amid all this, I began seeing more commercials for the “Harekaze” beer and learned about an initiative called “Harekaze ACTION.” This is a campaign that supports fireworks festivals facing the threat of cancellation by donating a portion of the product’s sales.

Not only does purchasing the beer automatically lead to a donation, but you can also donate using “Harekaze Coins,” which you can receive once a day by visiting the official website.
Fireworks Festival Support Activities | Harekaze ACTION | KIRIN (Japanese only)

Harekaze

Incidentally, “Harekaze” and “Harekaze ACTION” are registered Japanese trademarks of Kirin Holdings Co., Ltd. While attention tends to focus on the fireworks support initiative itself, from my perspective as someone involved in intellectual property, I cannot overlook the fact that the initiative’s name and brand name are appropriately protected as trademarks.

A beer enjoyed while watching fireworks is truly special. Learning about these initiatives makes that drink feel even more special. I can’t help but hope that this quintessential Japanese summer tradition will continue to be passed down for generations to come.

Speaking of which, while organizing some old photos, I came across a picture of fireworks.
This was taken at “Hanabi Fes.”, held at Laguna Beach in Gamagori Laguna Tenbos, which we visited during our 2018 staff trip.♪ (Cacao)

Fireworks

*“Harekaze” (Japanese Trademark Registration No. 6752854, Japanese Trademark Registration No. 6886937) and “Harekaze ACTION” (Japanese Trademark Registration No. 6841058) are registered trademarks of Kirin Holdings Co., Ltd.

Summer Fun and Intellectual Property

  • August 18, 2026
#design #intellectual property #patent

 Every summer, one of my favorite things to do is attend fireworks displays. This year, I visited two fireworks displays and thoroughly enjoyed the spectacular fireworks lighting up the night sky. In addition to the colorful fireworks shown in the photo, creative fireworks shaped like hearts and flowers were also launched, and the crowd was absolutely thrilled.

Fireworks

Fireworks

Fireworks

 As I watched the fireworks, my professional background naturally led me to wonder about their relationship to intellectual property. This reminded me of the debate over whether “fireworks that bloom in the sky” can be registered as designs. This topic was actually included in the year 2010 Patent Attorney Examination (short-answer section), so many of you may already be familiar with it.

 The Design Act is a system that protects the designs of articles, buildings, or images. However, fireworks themselves—which appear in the night sky for only an instant before vanishing—are intangible objects that lack a fixed shape and therefore do not qualify as “articles” protected under the Design Act. Consequently, no matter how beautiful, novel, or original the fireworks may be, the display itself as it spreads across the sky cannot be registered as a design.

 On the other hand, items (products) that have a specific shape—such as fireworks shells (registration example: Launch fireworks flying exodermis) or launchers—may be eligible for design registration. Furthermore, if there are technical innovations in the structure of the fireworks shells or launchers, or in the launch methods, they may also be protected by patents.

 We often look up at fireworks without giving them a second thought, but behind their beauty lies advanced technology and ingenuity. Next year, as I enjoy the fireworks displays, I hope to view them from an intellectual property perspective as well (Hiro).