Inventor · disambiguated record
Masahiko Kisumi
Also filed as: KISUMI MASAHIKO
4 granted patents·38 citations·filing 1981–1984
75Inventor score
Technology areasC12P
Files withTANABE SEIYAKU CO4
Top patents by PatentIndex Score
4 records- 0178US4463094AFermentation production of L-threonineTANABE SEIYAKU CO·Filed 1981·Granted Jul 31, 1984·22 cites·7 claims
- 0251US4692409AMethod for producing L-aspartic acidTANABE SEIYAKU CO·Filed 1984·Granted Sep 8, 1987·8 cites·3 claims
- 0348US4656136AMethod for producing L-aspartic acidTANABE SEIYAKU CO·Filed 1984·Granted Apr 7, 1987·6 cites·5 claims
- 0435US4455372AMethod for fermentative production of L-prolineTANABE SEIYAKU CO·Filed 1982·Granted Jun 19, 1984·2 cites·15 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →