Inventor · disambiguated record
Keizou Ishii
Also filed as: ISHII KEIZOU
37 granted patents·526 citations·filing 1979–1995
98Inventor score
Files withNIPPON PAINT CO LTD37
Top patents by PatentIndex Score
37 records- 0187US4883899AEnd carboxyl bearing reactive vinyl monomers and preparation thereofNIPPON PAINT CO LTD·Filed 1989·Granted Nov 28, 1989·22 cites·4 claims
- 0286US5064923ACrosslinked polymer microparticles derived from betaine monomers having three-dimensional networkNIPPON PAINT CO LTD·Filed 1989·Granted Nov 12, 1991·42 cites·4 claims
- 0386US4624973AAqueous coating compositionNIPPON PAINT CO LTD·Filed 1984·Granted Nov 25, 1986·38 cites·8 claims
- 0486US4563372ATop coat composition containing microgel particlesNIPPON PAINT CO LTD·Filed 1984·Granted Jan 7, 1986·44 cites·14 claims
- 0585US5190586APigment composite particles prepared by suspension polymorizationNIPPON PAINT CO LTD·Filed 1990·Granted Mar 2, 1993·45 cites·11 claims
- 0680US4777213AMicroparticles having crosslinking reaction promotor function and method of useNIPPON PAINT CO LTD·Filed 1987·Granted Oct 11, 1988·30 cites·12 claims
- 0775US4803252AParticles of crosslinked polymer prepared by emulsion polymerization in the absence of dispersion stabilizerNIPPON PAINT CO LTD·Filed 1986·Granted Feb 7, 1989·25 cites·2 claims
- 0875US4481150AProcess for preparing hydroxyalkylaminosulfonic acidsNIPPON PAINT CO LTD·Filed 1982·Granted Nov 6, 1984·12 cites·4 claims
- 0973US4309327APolymeric resin from ethylenic amino, sulfonic monomersNIPPON PAINT CO LTD·Filed 1979·Granted Jan 5, 1982·17 cites·10 claims
- 1071US4328143AAqueous coating compositionNIPPON PAINT CO LTD·Filed 1980·Granted May 4, 1982·22 cites·7 claims
- 1168US4461870AHigh solid coating composition containing novel microparticles of crosslinked copolymer including amphoionic groupsNIPPON PAINT CO LTD·Filed 1983·Granted Jul 24, 1984·15 cites·3 claims
- 1266US4842936AComposite basic resin particles, its preparation and resinous composition for coating use containing the sameNIPPON PAINT CO LTD·Filed 1986·Granted Jun 27, 1989·15 cites·7 claims
- 1365US4950303AColor-loaded polymer microparticlesNIPPON PAINT CO LTD·Filed 1987·Granted Aug 21, 1990·7 cites·7 claims
- 1463US5603757APhotochromic brightening pigmentNIPPON PAINT CO LTD·Filed 1995·Granted Feb 18, 1997·16 cites·13 claims
- 1561US4777199ACoating compositionNIPPON PAINT CO LTD·Filed 1986·Granted Oct 11, 1988·16 cites·9 claims
- 1659US4812549AResinous composition comprising an acrylic resin having end carboxyl bearing long pendant groups and preparation thereofNIPPON PAINT CO LTD·Filed 1987·Granted Mar 14, 1989·11 cites·1 claims
- 1759US4368287AEmulsifier and compositions comprising sameNIPPON PAINT CO LTD·Filed 1981·Granted Jan 11, 1983·12 cites·7 claims
- 1856US5340891AContinuous polymerization method and apparatusNIPPON PAINT CO LTD·Filed 1993·Granted Aug 23, 1994·14 cites·8 claims
- 1956US4294740AProcess for preparing acrylic resin emulsionsNIPPON PAINT CO LTD·Filed 1980·Granted Oct 13, 1981·10 cites·1 claims
- 2053US4975475AElectrodeposition coating compositionNIPPON PAINT CO LTD·Filed 1989·Granted Dec 4, 1990·12 cites·6 claims
- 2152US4530946AResinous emulsion comprising microparticles for coating use and preparation thereofNIPPON PAINT CO LTD·Filed 1984·Granted Jul 23, 1985·9 cites·3 claims
- 2250US5008318ANovel composite film and preparation thereofNIPPON PAINT CO LTD·Filed 1989·Granted Apr 16, 1991·5 cites·2 claims
- 2350US4920175AMicroparticles having crosslinking reaction promotor function and method of useNIPPON PAINT CO LTD·Filed 1988·Granted Apr 24, 1990·9 cites·6 claims
- 2449US5470539AContinuous polymerization method and apparatusNIPPON PAINT CO LTD·Filed 1994·Granted Nov 28, 1995·10 cites·6 claims
- 2547US5705559ACrosslinked resin particles and production thereofNIPPON PAINT CO LTD·Filed 1995·Granted Jan 6, 1998·7 cites·13 claims
- 2646US4829127AComposite resin particles, its preparation and resinous composition for coating use containing the sameNIPPON PAINT CO LTD·Filed 1987·Granted May 9, 1989·10 cites·5 claims
- 2745US4582651AProcess for preparing hydroxyalkylaminosulfonic acidsNIPPON PAINT CO LTD·Filed 1984·Granted Apr 15, 1986·8 cites·3 claims
- 2844US5115020AComposite resin particles and preparation thereofNIPPON PAINT CO LTD·Filed 1990·Granted May 19, 1992·9 cites·1 claims
- 2943US5603986AMethod of preparing microcapsulesNIPPON PAINT CO LTD·Filed 1995·Granted Feb 18, 1997·9 cites·10 claims
- 3041US5340931AAromatic allene compounds of the formula (CH2 ═CH--O)n --R--(Am in which R is an aromatic group and preparation thereofNIPPON PAINT CO LTD·Filed 1989·Granted Aug 23, 1994·2 cites·6 claims
- 3139US5700862AAqueous coating compositionNIPPON PAINT CO LTD·Filed 1995·Granted Dec 23, 1997·8 cites·9 claims
- 3237US5198500AProcess for preparing crosslinked resin particlesNIPPON PAINT CO LTD·Filed 1991·Granted Mar 30, 1993·3 cites·15 claims
- 3336US4619965ADispersion stabilizer and its useNIPPON PAINT CO LTD·Filed 1986·Granted Oct 28, 1986·4 cites·18 claims
- 3435US4908468AAmphiphatic polymerizable vinyl monomers, vinyl resin particles derived from said monomers and preparation thereofNIPPON PAINT CO LTD·Filed 1987·Granted Mar 13, 1990·2 cites·4 claims
- 3532US5154967AComposite film and preparation thereofNIPPON PAINT CO LTD·Filed 1991·Granted Oct 13, 1992·2 cites·1 claims
- 3632US4870132APolymerizable amphoinic resins having silicon-containing organic groupNIPPON PAINT CO LTD·Filed 1988·Granted Sep 26, 1989·1 cites·12 claims
- 3731US5204221APhotosensitive resin compositionNIPPON PAINT CO LTD·Filed 1991·Granted Apr 20, 1993·3 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →