NEWS

Wataru Sueyoshi and Masanori Tsujikawa recognized by The Best Lawyers

Hidetoshi Usami has joined the team of KTS (Sueyoshi & Sato)

“Can a brand‑name drug company’s provision of patent‑infringement related information on biosimilars to the PMDA ever constitute unfair competition?”, by Yasuhiro Sato (The Invention 2026 No.3)

Wataru Sueyoshi selected by the 2026 edition of World Trademark Review 1000 – The World’s Leading Trademark Professionals

Wataru Sueyoshi selected by Chambers Global Legal Guide 2026

“Beyond the Main Part Analysis: Lessons from the IP High Court’s ‘Keyaki’ Case,” by Yasuhiro Sato (The Invention 2026 No.1)

“Press Releases and Litigation Risk: A Guide for In-house Counsel in Managing Discussions with Management,” by Yasuhiro Sato (Japan Business Law Review Feb,2026)

Wataru Sueyoshi selected by Chambers Asia-Pacific 2026

“Warranty of Non-Infringement and Indemnity Clause and Breach of Obligations by Seller” by Wataru Sueyoshi (Supplement Jurist- One Hundred Cases of Patent Law [6th edition])

“The Scope of Platform Operator’s Duty in Co-Listing: Investigating and Removing Non-Identical Goods Upon Complaint, ” by Yasuhiro Sato (The Invention 2025 No.11)