Inventor · disambiguated record
Tsuguhiro Katoh
Also filed as: KATOH TSUGUHIRO
10 granted patents·116 citations·filing 1986–1995
89Inventor score
Files withSUMITOMO CHEMICAL CO10
Top patents by PatentIndex Score
10 records- 0190US4873248APyridinylpyrimidines having fungicidal activitySUMITOMO CHEMICAL CO·Filed 1987·Granted Oct 10, 1989·30 cites·11 claims
- 0283US4783466ANovel pyridinylpyrimidine derivatives, method for production thereof and a plant disease protectant containing them as the active ingredientSUMITOMO CHEMICAL CO·Filed 1987·Granted Nov 8, 1988·28 cites·17 claims
- 0377US4752608AFungicidal pyridinylpyrimidine derivativesSUMITOMO CHEMICAL CO·Filed 1986·Granted Jun 21, 1988·19 cites·14 claims
- 0471US4927827APyridinylpyrimidine derivatives, method for production thereof and a fungicide containing them as the active ingredientSUMITOMO CHEMICAL CO·Filed 1988·Granted May 22, 1990·15 cites·6 claims
- 0562US5563159ADithiocarbonimide derivatives useful as acaricidal, fungicidal, and insecticidal agentsSUMITOMO CHEMICAL CO·Filed 1994·Granted Oct 8, 1996·7 cites·16 claims
- 0650US4918089AAmide derivatives, and their production and agricultural fungicides containing themSUMITOMO CHEMICAL CO·Filed 1989·Granted Apr 17, 1990·4 cites·13 claims
- 0748US4868178APyridinyl-s-triazine derivativesSUMITOMO CHEMICAL CO·Filed 1988·Granted Sep 19, 1989·3 cites·7 claims
- 0841US5693644AWood preservativesSUMITOMO CHEMICAL CO·Filed 1995·Granted Dec 2, 1997·9 cites·6 claims
- 0937US4769376ACertain tri- or tetra-substituted pyridyl-1,2,4-triazoles useful as fungicidesSUMITOMO CHEMICAL CO·Filed 1986·Granted Sep 6, 1988·1 cites·10 claims
- 1023US5322845AAcrylic acid derivatives, a fungicide containing them as an active ingredient, and intermediate compounds thereofSUMITOMO CHEMICAL CO·Filed 1992·Granted Jun 21, 1994·0 cites·23 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →