Inventor · disambiguated record
Hisao Watanabe
Also filed as: NAKAMURA TERUYA · WATANABE HISAO
9 granted patents·63 citations·filing 1978–1991
85Inventor score
Top patents by PatentIndex Score
9 records- 0189US4536209AN-(3-substituted oxyphenyl)tetrahydrophthalimides and herbicidal compositionMITSUBISHI CHEM IND·Filed 1981·Granted Aug 20, 1985·26 cites·12 claims
- 0279US4426381ACarboxylic acid derivativesNIPPON SHINYAKU CO LTD·Filed 1982·Granted Jan 17, 1984·14 cites·14 claims
- 0372US4420327ATetrahydrophthalimides and herbicidal compositionMITSUBISHI CHEM IND·Filed 1981·Granted Dec 13, 1983·9 cites·31 claims
- 0464US4971620ASulfonamide and herbicide containing the same as active ingredientMITSUBISHI CHEM IND·Filed 1989·Granted Nov 20, 1990·10 cites·6 claims
- 0548US4211866AAcyl derivatives of 2-[3-(2-chloroethyl)-3-nitrosoureido]-2-deoxy-D-glucopyranoseNIPPON SHINYAKU CO LTD·Filed 1978·Granted Jul 8, 1980·3 cites·6 claims
- 0635US5110342AIndan-1,3-dione derivative and herbicidal composition containing the same as active ingredientMITSUBISHI CHEM IND·Filed 1991·Granted May 5, 1992·1 cites·7 claims
- 0730US5076830AIndan-1,3-dione derivative and herbicidal composition containing the same as active ingredientMITSUBISHI CHEM IND·Filed 1990·Granted Dec 31, 1991·0 cites·6 claims
- 0829US4705554ABenzofuranyloxyphenylurea derivative and herbicidal composition containing it as an active ingredientMITSUBISHI CHEM IND·Filed 1986·Granted Nov 10, 1987·0 cites·14 claims
- 0928US4959092ASubstituted phenyl (or pyridyl) urea compound and herbicidal composition containing the same as active ingredientMITSUBISHI CHEM IND·Filed 1988·Granted Sep 25, 1990·0 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →