Inventor · disambiguated record
Shigeki Hamaguchi
Also filed as: HAMAGUCHI SHIGEKI
14 granted patents·252 citations·filing 1980–1999
93Inventor score
Top patents by PatentIndex Score
14 records- 0185US4874664ABirefringent plate and manufacturing method for the sameTOYOTA MOTOR CO LTD·Filed 1987·Granted Oct 17, 1989·55 cites·6 claims
- 0279US6153694AGraft copolymer particles and thermoplastic resin compositionsKANEKA CORP·Filed 1998·Granted Nov 28, 2000·40 cites·8 claims
- 0374US4813768ALiquid crystal device having an oblique evaporation film which is protected by a protective layerTOYOTA MOTOR CO LTD·Filed 1987·Granted Mar 21, 1989·35 cites·12 claims
- 0471US4898822AProcess for preparing optically active indoline-2-carboxylic acidKANEGAFUCHI CHEMICAL IND·Filed 1986·Granted Feb 6, 1990·34 cites·9 claims
- 0563US5719230APowder coating comprising novel curable polyester compositionKANEGAFUCHI CHEMICAL IND·Filed 1995·Granted Feb 17, 1998·17 cites·19 claims
- 0661US4814506AProcess for preparing 3 halogeno-2-hydroxypropyltrimethylammonium halideKANEGAFUCHI CHEMICAL IND·Filed 1987·Granted Mar 21, 1989·7 cites·4 claims
- 0759US6339127B1Aqueous emulsion containing silicone rubber particles and process for preparing the sameKANEKA CORP·Filed 1999·Granted Jan 15, 2002·14 cites·11 claims
- 0857US4745066AMethod for producing optically active glycol derivativesKANEGAFUCHI CHEMICAL IND·Filed 1986·Granted May 17, 1988·8 cites·10 claims
- 0955US4588694AProcess for production of optically active oxazolidinone derivativeKANEGAFUCHI CHEMICAL IND·Filed 1983·Granted May 13, 1986·9 cites·23 claims
- 1051US4415657AProcess for preparation of an optically active monoalkyl ester of β-(S)-aminoglutaric acidKANEGAFUCHI CHEMICAL IND·Filed 1981·Granted Nov 15, 1983·13 cites·15 claims
- 1150US5652276AFoaming resin composition, plastic foam formed from the composition, and method for forming the plastic foamKANEGAFUCHI CHEMICAL IND·Filed 1995·Granted Jul 29, 1997·12 cites·14 claims
- 1236US4310635AFermentative production of D(-)-β-hydroxyisobutyric acidKANEGAFUCHI CHEMICAL IND·Filed 1980·Granted Jan 12, 1982·5 cites·13 claims
- 1333US4863859AProcess for preparing optically active glycerol derivativesKANEGAFUCHI CHEMICAL IND·Filed 1986·Granted Sep 5, 1989·1 cites·2 claims
- 1429US6545116B1Flame retardant for thermoplastic resin and flame-retardant resin compositionKANEKA CORP·Filed 1999·Granted Apr 8, 2003·2 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →