Inventor · disambiguated record

Hiroko Sakane

Also filed as: SAKANE HIROKO

3 granted patents·13 citations·filing 1989–1991

59Inventor score

Technology areasC07C

Files withSUMITOMO CHEMICAL CO3

Top patents by PatentIndex Score

3 records

0170US5200561AProcess for producing optically active aminesSUMITOMO CHEMICAL CO·Filed 1991·Granted Apr 6, 1993·12 cites·22 claims
0238US4962233AProcess for preparing racemic dihalovinylcyclopropane carboxylic acid halidesSUMITOMO CHEMICAL CO·Filed 1989·Granted Oct 9, 1990·1 cites·42 claims
0331US4948914AProcess for preparing trans-2,2-dimethyl-3-(2,2-dihalovinyl)cyclopropane carboxylic acid estersSUMITOMO CHEMICAL CO·Filed 1989·Granted Aug 14, 1990·0 cites·17 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →