New York attorney · Reg. #4682068

Yohei Koyama

Suspended (registry: Suspended, delinquent)

Current employer

Mori Hamada & Matsumoto · Tokyo 100-8222 · since at least September 2026

Admission

Admitted 2009, Third Department · CORNELL LAW SCHOOL

Flags

• Suspended

Employment history

• Mori Hamada & Matsumoto · Tokyo 100-8222 · current

Compiled from NYS Office of Court Administration registration records and published NY Appellate Division decisions; current as of October 2026. Not an official record; verify with the NY Courts Attorney Search.