Inventor · disambiguated record
Takumi Kitahara
Also filed as: KITAHARA TAKUMI
8 granted patents·142 citations·filing 1985–2001
86Inventor score
Top patents by PatentIndex Score
8 records- 0193US4959368ATherapeutic agent for neurological diseasesMITSUI PETROCHEMICAL IND·Filed 1987·Granted Sep 25, 1990·69 cites·43 claims
- 0286US4734418AQuinazoline compounds and antihypertensivesMITSUI PETROCHEMICAL IND·Filed 1985·Granted Mar 29, 1988·29 cites·18 claims
- 0380US5192799ACoumaran group containing amine compounds and their acid addition salts and quaternary ammonium salts and the use thereof as anti arrhythmic agents and as psychotropic agentsMITSUI PETROCHEMICAL IND·Filed 1992·Granted Mar 9, 1993·21 cites·16 claims
- 0469US5358945APyrimidine compound and pharmaceutically acceptable salts thereofMITSUI PETROCHEMICAL IND·Filed 1991·Granted Oct 25, 1994·13 cites·4 claims
- 0560US4742165A2-piperazinopyrimidine derivativesMITSUI PETROCHEMICAL IND·Filed 1985·Granted May 3, 1988·6 cites·3 claims
- 0651US5264435APyrimidines and their pharmaceutical acceptable salts, and their use as medicinesMITSUI PETROCHEMICAL IND·Filed 1992·Granted Nov 23, 1993·4 cites·5 claims
- 0741US6790319B2Method for recovering titanium compound, process for preparing titanium halide, and process for preparing catalyst for polymer productionMITSUI CHEMICALS INC·Filed 2001·Granted Sep 14, 2004·0 cites·9 claims
- 0834US4966968AIndan derivativesMITSUI PETROCHEMICAL IND·Filed 1989·Granted Oct 30, 1990·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →