Inventor · disambiguated record
Seigo Koura
Also filed as: KOURA SEIGO
11 granted patents·17 citations·filing 1987–2000
84Inventor score
Top patents by PatentIndex Score
11 records- 0158US4948421APhenoxypropionic acid ester derivatives as herbicidesTOSOH CORP·Filed 1988·Granted Aug 14, 1990·6 cites·9 claims
- 0253US5068365AHexahydrophthalic anilide derivativesTOSOH CORP·Filed 1988·Granted Nov 26, 1991·4 cites·8 claims
- 0347US6429173B1Defloration agent for apple treesAGRO KANESHO CO LTD·Filed 2000·Granted Aug 6, 2002·0 cites·34 claims
- 0445US4753671A1,2,4-oxadiazole derivatives, and selective herbicidal compositions containing themTOYO SODA MFG CO LTD·Filed 1987·Granted Jun 28, 1988·3 cites·5 claims
- 0541US4741756APropionic acid thiol ester derivatives and herbicidal compositions containing themTOYO SODA MFG CO LTD·Filed 1987·Granted May 3, 1988·1 cites·7 claims
- 0638US5207819APhenoxypropionic acid ester derivativesAGRO KANESHO CO LTD·Filed 1990·Granted May 4, 1993·1 cites·2 claims
- 0734US5169428ATetrahydrophthalimide derivative and herbicide composition containing sameTOSOH CORP·Filed 1991·Granted Dec 8, 1992·1 cites·8 claims
- 0834US4841035ACertain-2-pyridyloxy-phenoxy-propionic acid-s-thiazolin-2-yl and benzothiazol-2-yl ester derivativesTOYO SODA MFG CO LTD·Filed 1987·Granted Jun 20, 1989·0 cites·1 claims
- 0932US4746359AHydroxyacetic acid amide derivatives, and herbicidal compositions containing themTOYO SODA MFG CO LTD·Filed 1987·Granted May 24, 1988·0 cites·6 claims
- 1029US5858923AHexahydropyridazine derivative and herbicide containing the same as active ingredientAGRO KANESHO CO LTD·Filed 1997·Granted Jan 12, 1999·1 cites·20 claims
- 1128US5090994AHeterocyclic compounds and herbicidal compositions containing the compounds as effective componentsAGRO KANESHO CO LTD·Filed 1989·Granted Feb 25, 1992·0 cites·12 claims
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