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2026 Edition
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Other Notable Firms
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Overview
Shusaku Yamamoto, established in 1979, offers comprehensive IP services including patent counselling and prosecution, patent litigation and invalidations, trade marks, IP due diligence, IP licensing, and technology transactions. The team possesses deep technological and legal expertise, with advanced degrees in fields such as biochemistry, chemistry, and molecular biology. With offices in Osaka, Tokyo, Fukuoka, Fukushima, and Nanjing, Shusaku Yamamoto provides extensive coverage and accessibility for clients across Japan and beyond.
Notable IP practitioners: Kensaku Yamamoto, John A Tessensohn
Linked Reviews
Trade mark
Case studies show the team handled prosecution, litigation, negotiation, and enforcement work for clients across a range of sectors.