Inventor · disambiguated record
Kouichi Niimura
Also filed as: NIIMURA KOUICHI
5 granted patents·16 citations·filing 1982–1982
72Inventor score
Files withKUREHA CHEMICAL IND CO LTD5
Top patents by PatentIndex Score
5 records- 0175US4540689APenicillin derivativeKUREHA CHEMICAL IND CO LTD·Filed 1982·Granted Sep 10, 1985·9 cites·2 claims
- 0268US4496574APenicillin derivativeKUREHA CHEMICAL IND CO LTD·Filed 1982·Granted Jan 29, 1985·6 cites·2 claims
- 0336US4496561ACephalosporin derivativeKUREHA CHEMICAL IND CO LTD·Filed 1982·Granted Jan 29, 1985·1 cites·8 claims
- 0434US4439434ACephalosporin derivative and pharmaceutical composition containing the derivativeKUREHA CHEMICAL IND CO LTD·Filed 1982·Granted Mar 27, 1984·0 cites·23 claims
- 0533US4446137ACephalosporin derivative and pharmaceutical composition containing the derivativeKUREHA CHEMICAL IND CO LTD·Filed 1982·Granted May 1, 1984·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →