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Non-Use Cancellation Trials in Japan

Trademark

Non-Use Cancellation Trials in Japan: Requirements, Procedure and When You Can Win

2026/11/2  

An unused Japanese trademark is blocking your brand? A Japanese patent attorney explains non-use cancellation trials in Japan: the 3-year rule, proof of use, official fees and practical tips for foreign companies.

Japan Trademark First to File

Trademark

Japan Trademark First to File: What Every Foreign Business Must Know (2026)

2026/11/2  

Quick Answer Japan uses a first-to-file system — the first applicant wins trademark rights, regardless of prior use Prior use of a brand outside Japan provides no trademark rights in Japan Brand squatters actively monitor foreign companies and file in Japan ahead of them File your Japan trademark application before any public announcement or product launch Filing fee: ¥12,000 for 1 class (¥3,400 + ¥8,600 per class) | Total all-in (1 class): approx. ¥94,900 + tax on attorney fees Japan's trademark first-to-file rule is the single most important fact for any foreign business entering the Japanese market. It means that ...

Japan Trademark Katakana

Trademark

Japan Trademark Katakana: Why Foreign Brands Must Register in Japanese Script (2026)

2026/11/2  

Quick Answer Japanese consumers automatically transliterate foreign brand names into katakana An English trademark does NOT protect the katakana version — you must file separately A competitor or squatter can register your katakana brand name before you Register both the English mark AND the katakana version from the start Each version requires a separate JPO application — same fees apply Japan trademark katakana registration is one of the most commonly overlooked steps by foreign businesses entering Japan. Your English trademark does not automatically cover how Japanese consumers write and search for your brand. Need help registering your trademark in Japan ...

Japan Trademark E-commerce

Trademark

Japan Trademark E-commerce: Protect Your Brand on Rakuten, Amazon Japan and More (2026)

2026/11/2  

Quick Answer A JPO-registered trademark is required to file brand protection requests on Japanese e-commerce platforms Key platforms: Rakuten Ichiba, Amazon Japan, Yahoo! Japan Shopping, Mercari Without registration, counterfeit and copycat listings are very difficult to remove Japan is first-to-file — register before listing your products on any Japanese platform Filing fee: ¥12,000 for 1 class (¥3,400 + ¥8,600 per class) | Total all-in (1 class): approx. ¥94,900 + tax on attorney fees Japan trademark e-commerce protection is essential for any foreign brand selling on Japanese online marketplaces. Without a registered trademark, counterfeiters and copycats can list products using your ...

Japan Trademark Watch Service

Trademark

Japan Trademark Watch Service: Monitor and Protect Your Brand in Japan (2026)

2026/11/2  

Quick Answer A trademark watch service monitors the JPO register for new filings similar to your mark Alerts you within the 2-month opposition window — the only time you can act to block a conflicting mark Essential for any registered trademark owner in Japan Available through your Japanese trademark attorney or specialist IP watch providers Ongoing monitoring costs far less than the legal fees for a missed opposition A Japan trademark watch service is your early warning system. Without monitoring, a competitor or squatter can register a similar mark — and by the time you discover it, the 2-month window ...

Japan Trademark Dispute

Trademark

Japan Trademark Dispute: How to Resolve Brand Conflicts in Japan (2026)

2026/11/2  

Quick Answer Japan trademark disputes arise from conflicting registrations, infringement, or bad-faith filings Main resolution routes: opposition, invalidation trial, civil litigation, or negotiated settlement A Japanese trademark attorney is required for all formal dispute proceedings The most common and cost-effective first step is a cease and desist letter Prevention — filing early with a thorough clearance search — is the best dispute strategy Japan trademark disputes can block your market entry, damage your brand, and lead to costly legal proceedings. Understanding the options available — and acting quickly — makes a decisive difference to the outcome. Need help with a ...

Japan Trademark Well-Known Mark

Trademark

Japan Trademark Well-Known Mark: Protection for Famous Brands (2026)

2026/11/2  

Quick Answer Japan provides special protection for well-known marks — even without JPO registration A well-known mark can block registration of similar marks across all classes Recognition must be established in Japan specifically — overseas fame alone is insufficient Registration is still strongly recommended — unregistered well-known status is difficult and expensive to prove A Japanese trademark attorney is required to assert well-known mark status before the JPO Japan trademark well-known mark protection offers an additional layer of brand defence — but it is not a substitute for registration. This guide explains what qualifies, how protection works, and why filing ...

Japan Trademark Priority Claim

Trademark

Japan Trademark Priority Claim: How to Use Your Home Filing Date in Japan (2026)

2026/11/2  

Quick Answer A priority claim allows you to use an earlier home-country filing date for your Japan application Based on the Paris Convention — available if your home country is a member Priority window: 6 months from the home-country filing date Protects against third parties who file in Japan during the 6-month window You must file in Japan within 6 months — the priority right does not extend this deadline A Japan trademark priority claim is a powerful tool for foreign businesses. If you have recently filed a trademark in your home country, you may be able to use that ...

Japanese Trademark Office Action (Notice of Reasons for Refusal)

Trademark

Japanese Trademark Office Action (Notice of Reasons for Refusal): Common Grounds and How to Respond

2026/11/2  

Received an Office Action from the Japan Patent Office? A Japanese patent attorney explains the common refusal grounds, the response deadline for overseas applicants, written arguments vs. amendments, and what happens if you do not respond.

Japan Trademark Nice Classes

Trademark

Japan Trademark Nice Classes: Complete Guide for Foreign Businesses (2026)

2026/11/2  

Quick Answer Japan uses the Nice Classification system — 45 classes total Classes 1–34 cover goods; Classes 35–45 cover services Each class adds ¥8,600 to your filing fee and ¥32,900 to your 10-year registration fee You cannot add classes after filing — choose correctly from the start Unused classes are vulnerable to cancellation after 3 years of non-use in Japan Japan trademark Nice Classes define where your brand protection begins and ends. Choosing the wrong classes — too few or too many — is one of the most common and costly mistakes foreign businesses make when filing in Japan. Not ...

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