Registration available

Seminars hosted by Shiga

Rethinking Trademark Challenges in Japan: What Every Practitioner Should Know About Oppositions and Invalidation Actions

Overview
Date and Time
5:00 p.m. JST Wednesday, June 24, 2026
Location
ZOOM
Cost
Free
Lecture language
English
Materials language
English
Practice Area
Speaker
Shiga International Patent Office
Registration

Click here to register

Comments from Speaker

Are trademark oppositions in Japan merely a cheaper alternative to invalidation actions? Are there situations where an invalidation action is clearly preferable? And what misconceptions commonly influence enforcement decisions?  This session explores the practical realities of Japan’s trademark opposition and invalidation systems. We will compare their procedural features, strategic advantages, and limitations, and discuss how trademark owners can make informed decisions when challenging third-party registrations. The webinar is designed for trademark professionals seeking actionable insights into trademark enforcement practice in Japan.

Note

  • This webinar is aimed at providing IP information to our business partners and clients from overseas. Registration from persons who work for IP firms or law firms in Japan will not be approved as this may be deemed as a conflict of interest with our business.
  • You will receive a confirmation mail after you have registered.
  • If you miss watching the live session, you will receive an on-demand recorded video link a day after the live session is over.