Inventor · disambiguated record
Masafumi Shiraiwa
Also filed as: SHIRAIWA MASAFUMI
4 granted patents·7 citations·filing 1990–1997
66Inventor score
Files withTEIKOKU HORMONE MFG CO LTD4
Top patents by PatentIndex Score
4 records- 0152US5130314ACarbostyril substituted pyridazinonesTEIKOKU HORMONE MFG CO LTD·Filed 1991·Granted Jul 14, 1992·4 cites·3 claims
- 0236US5082844APyridazinone derivativesTEIKOKU HORMONE MFG CO LTD·Filed 1990·Granted Jan 21, 1992·1 cites·3 claims
- 0334US6020531AProcess for the preparation of 2,6-disubstituted benzothiophene compoundsTEIKOKU HORMONE MFG CO LTD·Filed 1997·Granted Feb 1, 2000·2 cites·7 claims
- 0429US5221674APyridazinone derivativesTEIKOKU HORMONE MFG CO LTD·Filed 1991·Granted Jun 22, 1993·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →