Inventor · disambiguated record
Kouhei Morikawa
Also filed as: MORIKAWA KOUHEI
6 granted patents·52 citations·filing 1988–1999
82Inventor score
Files withSHOWA DENKO KK6
Top patents by PatentIndex Score
6 records- 0182US6018048ANoble metal Raney catalysts and preparation of hydrogenated compounds therewithSHOWA DENKO KK·Filed 1997·Granted Jan 25, 2000·23 cites·4 claims
- 0263US6215030B1Noble metal raney catalysts and preparation of hydrogenated compounds therewithSHOWA DENKO KK·Filed 1999·Granted Apr 10, 2001·7 cites·7 claims
- 0356US6114277AProcess for preparing cyano group-containing aromatic methylaminesSHOWA DENKO KK·Filed 1998·Granted Sep 5, 2000·6 cites·19 claims
- 0445US5032567AAdditive for heat-sensitive recording material, the recording material and method for production of the recording materialSHOWA DENKO KK·Filed 1990·Granted Jul 16, 1991·6 cites·3 claims
- 0543US6245920B1Metal raney catalysts and preparation of hydrogenated compounds therewithSHOWA DENKO KK·Filed 1999·Granted Jun 12, 2001·9 cites·4 claims
- 0628US4939269A3-substituted hydantoinsSHOWA DENKO KK·Filed 1988·Granted Jul 3, 1990·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →