Inventor · disambiguated record
Katsutoshi Ishikawa
Also filed as: ISHIKAWA KATSUTOSHI
10 granted patents·187 citations·filing 1979–1992
88Inventor score
Files withMITSUI TOATSU CHEMICALS10
Top patents by PatentIndex Score
10 records- 0195US4540698A5-Methylthiopyrimidine derivatives, their preparation process and fungicides containing same as active ingredientsMITSUI TOATSU CHEMICALS·Filed 1983·Granted Sep 10, 1985·86 cites·6 claims
- 0291US5240951AIsothiazolecarboxylic acid derivatives, rice blast control agents containing the same as active ingredients, and rice blast control method applying the control agentsMITSUI TOATSU CHEMICALS·Filed 1991·Granted Aug 31, 1993·68 cites·10 claims
- 0389US4267326AUracil derivativesMITSUI TOATSU CHEMICALS·Filed 1979·Granted May 12, 1981·22 cites·7 claims
- 0454US4652569AThiocyanopyrimidine, agricultural and horticultural fungicide containing sameMITSUI TOATSU CHEMICALS·Filed 1985·Granted Mar 24, 1987·3 cites·2 claims
- 0546US5178662ABenzaldehyde acetal compounds, preparation process thereof, and herbicidal compositions containing the same as active ingredientsMITSUI TOATSU CHEMICALS·Filed 1991·Granted Jan 12, 1993·4 cites·18 claims
- 0644US4774335AProduction process for thiocyanopyrimidineMITSUI TOATSU CHEMICALS·Filed 1986·Granted Sep 27, 1988·2 cites·3 claims
- 0738US5136042AProcess for the preparation of thiazolecarboxylic acid chloridesMITSUI TOATSU CHEMICALS·Filed 1989·Granted Aug 4, 1992·1 cites·8 claims
- 0835US5202329APyrimidinyloxy(thio)quinoline derivative, and agri-horticultural fungicide comprising the derivative as active ingredientMITSUI TOATSU CHEMICALS·Filed 1992·Granted Apr 13, 1993·1 cites·20 claims
- 0933US4814337ADihalogen-substituted thiocyanopyrimidine derivatives, and agricultural and horticultural fungicidal compositions containing sameMITSUI TOATSU CHEMICALS·Filed 1987·Granted Mar 21, 1989·0 cites·4 claims
- 1029US5129937APyridyloxypyrimidine derivatives, preparation process thereof, and herbicidal compositions containing the same as active ingredientsMITSUI TOATSU CHEMICALS·Filed 1990·Granted Jul 14, 1992·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →