Inventor · disambiguated record
Joji Kamiya
Also filed as: KAMIYA JOJI
10 granted patents·98 citations·filing 1982–1992
87Inventor score
Top patents by PatentIndex Score
10 records- 0190US5008267APyrimidinedione compounds, method of producing the same and antiarrythmic agents containing the sameMITSUI TOATSU CHEMICALS·Filed 1989·Granted Apr 16, 1991·42 cites·12 claims
- 0288US4521415A6-(Substituted phenyl)-4,5-dihydro-3(2H)-pyridazinone compoundsMITSUI TOATSU CHEMICALS·Filed 1982·Granted Jun 4, 1985·19 cites·22 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
- 0467US4639451APyridazinone derivativesMITSUI TOATSU CHEMICALS·Filed 1982·Granted Jan 27, 1987·5 cites·22 claims
- 0557US5332739APyrimidinedione derivatives and antiarrhythmic agents containing sameMITSUI TOATSU CHEMICALS·Filed 1992·Granted Jul 26, 1994·6 cites·11 claims
- 0656US4523011AProcess for preparing 6-(substituted phenyl)-4,5-dihydro-3(2H)-pyridazinone compoundsMITSUI TOATSU CHEMICALS·Filed 1984·Granted Jun 11, 1985·3 cites·12 claims
- 0741US4965263A6-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
- 0837US5114941APyrimidinedione derivative compounds, method for preparing same, and antiarrythmic agents containing sameMITSUI TOATSU CHEMICALS·Filed 1990·Granted May 19, 1992·1 cites·5 claims
- 0930US5308848APyrimidinedione derivatives and antiarrythmic agents containing the sameMITSUI TOATSU CHEMICALS·Filed 1992·Granted May 3, 1994·0 cites·4 claims
- 1030US4824952AIsoquinoline derivativeMITSUI TOATSU CHEMICALS·Filed 1985·Granted Apr 25, 1989·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →