Inventor · disambiguated record
Hisami Takeda
Also filed as: TAKEDA HISAMI
14 granted patents·225 citations·filing 1973–1988
93Inventor score
Files withSUMITOMO CHEMICAL CO14
Top patents by PatentIndex Score
14 records- 0194US3973036ACyclopropanecarboxylic acid estersSUMITOMO CHEMICAL CO·Filed 1975·Granted Aug 3, 1976·39 cites·7 claims
- 0291US4263463AAcetylenic secondary alcoholsSUMITOMO CHEMICAL CO·Filed 1976·Granted Apr 21, 1981·31 cites·8 claims
- 0391US4003945ANovel cyclopropanecarboxylatesSUMITOMO CHEMICAL CO·Filed 1974·Granted Jan 18, 1977·23 cites·5 claims
- 0491US3981903ACyclopropane carboxylic acid estersSUMITOMO CHEMICAL CO·Filed 1974·Granted Sep 21, 1976·24 cites·6 claims
- 0590US4118505ANovel cyclopropanecarboxylatesSUMITOMO CHEMICAL CO·Filed 1975·Granted Oct 3, 1978·23 cites·13 claims
- 0689US4889719AMicroencapsulated organophosphorus insecticidal composition for agricultural useSUMITOMO CHEMICAL CO·Filed 1988·Granted Dec 26, 1989·56 cites·2 claims
- 0779US4091111ASubstituted-acetic acid esterSUMITOMO CHEMICAL CO·Filed 1976·Granted May 23, 1978·8 cites·10 claims
- 0864US4668693ABromodichloroimidazole insecticideSUMITOMO CHEMICAL CO·Filed 1985·Granted May 26, 1987·6 cites·20 claims
- 0955US4309439ASubstituted-acetic acid esterSUMITOMO CHEMICAL CO·Filed 1978·Granted Jan 5, 1982·3 cites·10 claims
- 1050US3949023ANovel oximino -phosphorothiolate derivativesSUMITOMO CHEMICAL CO·Filed 1973·Granted Apr 6, 1976·2 cites·3 claims
- 1140US3950374ACarbamate pesticideSUMITOMO CHEMICAL CO·Filed 1973·Granted Apr 13, 1976·6 cites·3 claims
- 1239US4394379AAmide phosphorothiolate derivatives and their use as pesticidesSUMITOMO CHEMICAL CO·Filed 1980·Granted Jul 19, 1983·1 cites·13 claims
- 1335US3953546AThio(dithio)phosphoratesSUMITOMO CHEMICAL CO·Filed 1974·Granted Apr 27, 1976·3 cites·8 claims
- 1432US3932459ANovel cyclopropanecarboxylic acid estersSUMITOMO CHEMICAL CO·Filed 1974·Granted Jan 13, 1976·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →