Department profile
Ohno & Partners

Intellectual Property: Domestic

Global Guide 2026 : Japan


Ohno & Partners

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Ranked Individual

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Chambers Review

Provided by Chambers

Intellectual Property: Domestic - Japan

Band 3

Band 3


What the Team is Known For

Ohno & Partners is a boutique firm specialising in intellectual property. Market commentators recognise it as having a strong practice, handling matters from IP prosecution to litigation for international clients.

Strengths

They pair deep understanding of the science relating to biopharmaceuticals with an equally deep knowledge of the intellectual property laws in Japan.

They are thoughtful, provide solid legal advice and have been great to work with.

Work Highlights

Ohno & Partners acted for Dwango in a patent infringement lawsuit against FC2 before the Supreme Court of Japan in relation to a video streaming system patent.

Notable practitioners
Seiji Ohno

Seiji Ohno is a highly regarded practitioner and is praised by interviewees for his extensive experience in handling IP litigation and patent-related matters.

Ohno has an excellent leadership and an amazing team to support his exceptional work.

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Ranked Individuals at Ohno & Partners (1)

Japan

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