Inventor · disambiguated record
Koichi Tamura
Also filed as: TAMURA KOICHI
3 granted patents·66 citations·filing 1991–1995
72Inventor score
Technology areasC07D
Files withWAKUNAGA SEIYAKU KK3
Top patents by PatentIndex Score
3 records- 0185US5654322ABiphenylmethane derivatives and pharmaceuticals containing the sameWAKUNAGA SEIYAKU KK·Filed 1995·Granted Aug 5, 1997·48 cites·13 claims
- 0263US5208245ADihydropyridine derivativeWAKUNAGA SEIYAKU KK·Filed 1991·Granted May 4, 1993·9 cites·3 claims
- 0362US5260444ADihydropyridine derivativeWAKUNAGA SEIYAKU KK·Filed 1992·Granted Nov 9, 1993·9 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Koichi Tamura files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →