Inventor · disambiguated record
Tohei Takagaki
Also filed as: TAKAGAKI TOHEI
6 granted patents·28 citations·filing 1989–2001
79Inventor score
Files withSUMITOMO CHEMICAL CO6
Top patents by PatentIndex Score
6 records- 0169US6706910B2Method for producing cyclopropanecarboxylatesSUMITOMO CHEMICAL CO·Filed 2001·Granted Mar 16, 2004·5 cites·16 claims
- 0264US5055491ACarboxylic acid esters, methods for producing them and insecticides and/or acaricides containing them as an active ingredientSUMITOMO CHEMICAL CO·Filed 1990·Granted Oct 8, 1991·8 cites·14 claims
- 0353US5019595ANovel carboxylic acid esters and insecticides containing them as an active ingredientSUMITOMO CHEMICAL CO·Filed 1990·Granted May 28, 1991·7 cites·14 claims
- 0451US5405989APropargyl ester compounds, acaricides containing the same as an active ingredient and an acaricidal methodSUMITOMO CHEMICAL CO·Filed 1993·Granted Apr 11, 1995·4 cites·8 claims
- 0551US4985457ANovel carboxylic acid esters, methods for producing them and insecticides and/or acaricides containing them as an active ingredientSUMITOMO CHEMICAL CO·Filed 1989·Granted Jan 15, 1991·4 cites·8 claims
- 0631US5225605AProcess for producing pyrethrolone and its intermediate compoundSUMITOMO CHEMICAL CO·Filed 1992·Granted Jul 6, 1993·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →