Inventor · disambiguated record
Noriaki Kohtoh
Also filed as: KOHTOH NORIAKI
9 granted patents·161 citations·filing 1987–1995
89Inventor score
Top patents by PatentIndex Score
9 records- 0193US5288588APositive photosensitive polyimide resin composition comprising an o-quinone diazide as a photosensitive compoundNISSAN CHEMICAL IND LTD·Filed 1992·Granted Feb 22, 1994·81 cites·15 claims
- 0269US4749777ALiquid crystal aligning agent from tetracarboxylic acid dianhydride, diamine and monoamineNISSAN CHEMICAL IND LTD·Filed 1987·Granted Jun 7, 1988·23 cites·11 claims
- 0360US5643980AFlame retardant thermoplastic resin compositionNISSAN CHEMICAL IND LTD·Filed 1995·Granted Jul 1, 1997·20 cites·9 claims
- 0454US5153304AFluorine containing diaminobenzene derivatives and its useSAGAMI CHEM RES·Filed 1992·Granted Oct 6, 1992·5 cites·3 claims
- 0548US4929658AComposition for liquid crystal aligning agentNISSAN CHEMICAL IND LTD·Filed 1989·Granted May 29, 1990·7 cites·5 claims
- 0642US5059677APolyimide resin and insulating film for electric and electronic devicesNISSAN CHEMICAL IND LTD·Filed 1989·Granted Oct 22, 1991·9 cites·1 claims
- 0741US5144078AFluorine containing diaminobenzene derivatives and its useSAGAMI CHEM RES·Filed 1991·Granted Sep 1, 1992·9 cites·1 claims
- 0833US5070182APolyimide resin and insulating film for electric and electronic devicesNISSAN CHEMICAL IND LTD·Filed 1990·Granted Dec 3, 1991·5 cites·2 claims
- 0930US5111318AFerroelectric liquid crystal elementNISSAN CHEMICAL IND LTD·Filed 1989·Granted May 5, 1992·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →