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)