Inventor · disambiguated record
Takeo Watanabe
Also filed as: WATANABE TAKEO
17 granted patents·48 citations·filing 1975–1995
90Inventor score
Files withKUREHA CHEMICAL IND CO LTD17
Top patents by PatentIndex Score
17 records- 0182US4795484AHerbicidal composition containing a derivative of 1,2,4-triazole as an active ingredientKUREHA CHEMICAL IND CO LTD·Filed 1986·Granted Jan 3, 1989·18 cites·15 claims
- 0270US4973353A1,5-diphenyl-1H-1,2,4-triazole-3-carboxamide derivatives and herbicidal composition containing the sameKUREHA CHEMICAL IND CO LTD·Filed 1988·Granted Nov 27, 1990·9 cites·10 claims
- 0366US4007279AFungicidesKUREHA CHEMICAL IND CO LTD·Filed 1975·Granted Feb 8, 1977·5 cites·8 claims
- 0457US4041170AField and garden agricultural fungicideKUREHA CHEMICAL IND CO LTD·Filed 1976·Granted Aug 9, 1977·3 cites·4 claims
- 0555US4561877ADerivatives of tetrahydrobenzothiazole and herbicidal compositions containing the same as active ingredientKUREHA CHEMICAL IND CO LTD·Filed 1984·Granted Dec 31, 1985·3 cites·10 claims
- 0651US4902805ADerivatives of dihydrotriazole, and herbicidal compositions containing the same as an active ingredientKUREHA CHEMICAL IND CO LTD·Filed 1986·Granted Feb 20, 1990·3 cites·7 claims
- 0750US4919707ADerivative of 1,5-diphenyl-1H-1,2,4-triazole-3-carboxamide and herbicidal composition containing the sameKUREHA CHEMICAL IND CO LTD·Filed 1987·Granted Apr 24, 1990·4 cites·17 claims
- 0840US5094684ADerivative of 1,5-diphenyl-1h-1,2-triazole-3-carboxamide, herbicidal compositions containing the derivative and process for producing the derivativeKUREHA CHEMICAL IND CO LTD·Filed 1990·Granted Mar 10, 1992·1 cites·6 claims
- 0937US4983209A4,5-dihydro-1H-1,2,4-triazole-3-carboxamide derivatives and herbicidal composition containing the sameKUREHA CHEMICAL IND CO LTD·Filed 1988·Granted Jan 8, 1991·1 cites·7 claims
- 1037US4968345APhenylhydrazone derivative of oxamide and herbicidal composition containing the sameKUREHA CHEMICAL IND CO LTD·Filed 1988·Granted Nov 6, 1990·1 cites·9 claims
- 1136US4624697ADerivatives of tetrahydrobenzothiazole and herbicidal compositions containing the same as an active ingredientKUREHA CHEMICAL IND CO LTD·Filed 1984·Granted Nov 25, 1986·0 cites·8 claims
- 1235US4551168AHerbicidal 2-(1,3,5-1H-triazin-2-one)-tetrahydrobenzothiazole derivatives, and compositions thereforKUREHA CHEMICAL IND CO LTD·Filed 1984·Granted Nov 5, 1985·0 cites·6 claims
- 1332US5130475ADerivative of 1,5-diphenyl-1h-1,2,4-triazole-3-carboxamide, herbicidal compositions containing the derivative and process for producing the derivativeKUREHA CHEMICAL IND CO LTD·Filed 1991·Granted Jul 14, 1992·0 cites·3 claims
- 1432US4549902ASalts of derivatives of N-(tetrahydrobenzothiazolylcarbamoyl)oxamic acid and herbicidal composition containing the same as active ingredientKUREHA CHEMICAL IND CO LTD·Filed 1984·Granted Oct 29, 1985·0 cites·12 claims
- 1529US5162583ABenzylether derivativesKUREHA CHEMICAL IND CO LTD·Filed 1990·Granted Nov 10, 1992·0 cites·15 claims
- 1628US5434268AProcess for the manufacture of triazolecarboxamideKUREHA CHEMICAL IND CO LTD·Filed 1994·Granted Jul 18, 1995·0 cites·5 claims
- 1727US5646291AProcess for the manufacture of 2-phenyl-4,5-oxazoledione 4-phenylhydrazone derivativesKUREHA CHEMICAL IND CO LTD·Filed 1995·Granted Jul 8, 1997·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →