Inventor · disambiguated record
Takashi Nishina
Also filed as: NISHINA TAKASHI
6 granted patents·77 citations·filing 1982–1989
83Inventor score
Technology areasC07D
Top patents by PatentIndex Score
6 records- 0188US4521415A6-(Substituted phenyl)-4,5-dihydro-3(2H)-pyridazinone compoundsMITSUI TOATSU CHEMICALS·Filed 1982·Granted Jun 4, 1985·19 cites·22 claims
- 0286US4734418AQuinazoline compounds and antihypertensivesMITSUI PETROCHEMICAL IND·Filed 1985·Granted Mar 29, 1988·29 cites·18 claims
- 0384US4539150ABenzothiazepine derivatives and their methods of preparationMITSUI TOATSU CHEMICALS·Filed 1984·Granted Sep 3, 1985·20 cites·9 claims
- 0467US4639451APyridazinone derivativesMITSUI TOATSU CHEMICALS·Filed 1982·Granted Jan 27, 1987·5 cites·22 claims
- 0556US4523011AProcess for preparing 6-(substituted phenyl)-4,5-dihydro-3(2H)-pyridazinone compoundsMITSUI TOATSU CHEMICALS·Filed 1984·Granted Jun 11, 1985·3 cites·12 claims
- 0641US4965263A6-acylaminophenyl-5-alkyl-4,5-dihydro-3(2H)-pyridazinone compounds useful as blood pressure depressants, antithrombotic agents and in the treatment of heart diseaseMITSUI TOATSU CHEMICALS·Filed 1989·Granted Oct 23, 1990·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →