Inventor · disambiguated record
Rikizo Furuya
Also filed as: FURUYA RIKIZO · OKUSHIMA HIROMI
6 granted patents·29 citations·filing 1979–1995
79Inventor score
Top patents by PatentIndex Score
6 records- 0176US4661484APyridazinone derivatives and salts thereof as cardiac stimulantsMITSUBISHI CHEM IND·Filed 1984·Granted Apr 28, 1987·11 cites·9 claims
- 0262US4213902AProcess for producing steroidal 7α-acylthio-4-en-3-onesMITSUBISHI CHEM IND·Filed 1979·Granted Jul 22, 1980·7 cites·12 claims
- 0348US4822797APiperazinyl carbonyl phenyl pyridazinone derivatives useful as cardiotonicsMITSUBISHI CHEM IND·Filed 1986·Granted Apr 18, 1989·5 cites·4 claims
- 0442US4265816AProcess for preparing steroid-carboxylatesMITSUBISHI CHEM IND·Filed 1980·Granted May 5, 1981·5 cites·1 claims
- 0531US4323500AMethod for preparing 7α-acylthio-4-en-3-oxosteroidsMITSUBISHI CHEM IND·Filed 1981·Granted Apr 6, 1982·1 cites·12 claims
- 0629US5567699AThiadiazinone derivativesMITSUBISHI CHEM CORP·Filed 1995·Granted Oct 22, 1996·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →