Inventor · disambiguated record
Koji Hayashi
Also filed as: HAYASHI KOJI
6 granted patents·19 citations·filing 1980–1995
77Inventor score
Top patents by PatentIndex Score
6 records- 0151US4822402AThiophenesulfonamide compounds, and herbicidal compositions containing themISHIHARA MINING & CHEMICAL CO·Filed 1986·Granted Apr 18, 1989·4 cites·13 claims
- 0246US5571918AMethod for producing 2-methylspiro(1,3-oxathiolane-5,3')quinuclidineISHIHARA SANGYO KAISHA·Filed 1995·Granted Nov 5, 1996·9 cites·16 claims
- 0337US4452786ACondurango glycoside compounds, processes for their preparation, antitumor agents comprising them and compositionsZENYAKU KOGYO KK·Filed 1981·Granted Jun 5, 1984·2 cites·8 claims
- 0432US4935528AThiophenesulfonamide compounds, herbicidal compositions containing them, and process for their productionISHIHARA MINING & CHEMICAL CO·Filed 1989·Granted Jun 19, 1990·0 cites·6 claims
- 0532US4320119AExtracts of Marsdenia cundurango Reichenbach filZENYAKU KOGYO KK·Filed 1980·Granted Mar 16, 1982·2 cites·4 claims
- 0631US4320120AExtracts of Marsdenia cundurango Reichenbach filZENYAKU KOGYO KK·Filed 1980·Granted Mar 16, 1982·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →