Inventor · disambiguated record
Hirohisa Nitoh
Also filed as: NITOH HIROHISA
6 granted patents·1 pending application·33 citations·filing 1989–2008
78Inventor score
Top patents by PatentIndex Score
7 records- 0165US5912385AProcess for the production of pure alkanesulfonic acidsTOKAI ELECTRO CHEMICAL CO·Filed 1998·Granted Jun 15, 1999·11 cites·6 claims
- 0264US5041569AProcess for preparing styrene oxideTOKAI ELECTRO CHEMICAL CO·Filed 1990·Granted Aug 20, 1991·12 cites·4 claims
- 0354US5155241AProcess for preparing styrene oxideTOKAI ELECTRO CHEMICAL CO·Filed 1991·Granted Oct 13, 1992·6 cites·6 claims
- 0453US4943661AProcess for preparing thiourea dioxide derivativesTOKAI ELECTRO CHEMICAL CO·Filed 1989·Granted Jul 24, 1990·4 cites·5 claims
- 0544US8318958B2Oxidizing agent composition for epoxidation and oxidation method thereofKIKUCHI TAKAAKI·Filed 2008·Granted Nov 27, 2012·0 cites·4 claims
- 0641US2010016616A1Oxidizing agent composition for the epoxidation of olefins and process for the epoxidation of olefinsKIKUCHI TAKAAKI·Filed 2008·Application pending·0 cites
- 0730US5149871AWater-soluble thiourea dioxide derivatives and process for preparing sameTOKAI ELECTRO CHEMICAL CO·Filed 1991·Granted Sep 22, 1992·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →