Inventor · disambiguated record
Isamu Yamada
Also filed as: YAMADA ISAMU
3 granted patents·5 citations·filing 1985–1995
54Inventor score
Files withSHIONOGI & CO3
Top patents by PatentIndex Score
3 records- 0141US5214202AMethod for preparing benzoic acid derivativesSHIONOGI & CO·Filed 1991·Granted May 25, 1993·5 cites·4 claims
- 0229US5585501AMethod for the reduction of allyl alcoholsSHIONOGI & CO·Filed 1995·Granted Dec 17, 1996·0 cites·1 claims
- 0329US4629795AProcess for preparing imidazole derivativesSHIONOGI & CO·Filed 1985·Granted Dec 16, 1986·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →