Inventor · disambiguated record
Katsuhiko Isayama
Also filed as: ISAYAMA KATSUHIKO
46 granted patents·2,511 citations·filing 1974–1994
99Inventor score
Top patents by PatentIndex Score
46 records- 0198US4837401ACurable polymer composition comprising organic polymer having silicon-contaiing reactive groupKANEGAFUCHI CHEMICAL IND·Filed 1985·Granted Jun 6, 1989·171 cites·6 claims
- 0298US4788254ACurable polymer compositionKANEGAFUCHI CHEMICAL IND·Filed 1987·Granted Nov 29, 1988·143 cites·6 claims
- 0398US3971751AVulcanizable silylether terminated polymerKANEGAFUCHI CHEMICAL IND·Filed 1975·Granted Jul 27, 1976·404 cites·20 claims
- 0497US4904732ACurable isobutylene polymerKANEGAFUCHI CHEMICAL IND·Filed 1987·Granted Feb 27, 1990·168 cites·12 claims
- 0597US4657986ACurable resinous composition comprising epoxy resin and silicon-containing elastomeric polymerKANEGAFUCHI CHEMICAL IND·Filed 1985·Granted Apr 14, 1987·121 cites·4 claims
- 0696US4906707ACurable composition of oxyalkylene polymerKANEGAFUCHI CHEMICAL IND·Filed 1988·Granted Mar 6, 1990·85 cites·6 claims
- 0796US4593068ACuring composition containing polyether having reactive silicon-containing group and a (meth)acrylate polymerKANEGAFUCHI CHEMICAL IND·Filed 1983·Granted Jun 3, 1986·95 cites·7 claims
- 0896US4543403ACurable compositionKANEGAFUCHI CHEMICAL IND·Filed 1984·Granted Sep 24, 1985·92 cites·12 claims
- 0995US5011900ACurable compositionKANEGAFUCHI CHEMICAL IND·Filed 1989·Granted Apr 30, 1991·63 cites·10 claims
- 1094US4910255ACurable compositionKANEGAFUCHI CHEMICAL IND·Filed 1988·Granted Mar 20, 1990·57 cites·7 claims
- 1193US5063270ACurable compositionKANEGAFUCHI CHEMICAL IND·Filed 1989·Granted Nov 5, 1991·75 cites·12 claims
- 1291US4900772ACurable resin compositionKANEGAFUCHI CHEMICAL IND·Filed 1988·Granted Feb 13, 1990·45 cites·9 claims
- 1391US4665127APressure sensitive adhesive compositionKANEGAFUCHI CHEMICAL IND·Filed 1985·Granted May 12, 1987·41 cites·6 claims
- 1490US3951888AProcess for preparing polyoxyalkylene having allyl end-groupKANEGAFUCHI CHEMICAL IND·Filed 1974·Granted Apr 20, 1976·37 cites·23 claims
- 1589US4870144AProcess for producing an isobutylene polymer having functional terminal end groupsKANEGAFUCHI CHEMICAL IND·Filed 1988·Granted Sep 26, 1989·60 cites·6 claims
- 1689US4618656ANovel polymer and cured product of the sameKANEGAFUCHI CHEMICAL IND·Filed 1985·Granted Oct 21, 1986·53 cites·13 claims
- 1789US4496611AProcess for improving weather resistant adhesion of a coating to glass surfaceKANEGAFUCHI CHEMICAL IND·Filed 1982·Granted Jan 29, 1985·50 cites·3 claims
- 1887US5109064ACurable compositionKANEGAFUCHI CHEMICAL IND·Filed 1990·Granted Apr 28, 1992·48 cites·6 claims
- 1987US4507469ACurable composition comprising polyether having silyl groupKANEGAFUCHI CHEMICAL IND·Filed 1983·Granted Mar 26, 1985·61 cites·2 claims
- 2086US4902575AMethod of applying alkyd paints to oxyalkylene polymers having a reactive silicon groupKANEGAFUCHI CHEMICAL IND·Filed 1988·Granted Feb 20, 1990·33 cites·4 claims
- 2185US4977228ACurable polymer compositionKANEGAFUCHI CHEMICAL IND·Filed 1989·Granted Dec 11, 1990·42 cites·9 claims
- 2284US4618653ANovel polymer and cured product of the sameKANEGAFUCHI CHEMICAL IND·Filed 1985·Granted Oct 21, 1986·39 cites·14 claims
- 2383US4965311ACuring composition having enhancing effect on drying characteristics of alkyd coatingKANEGAFUCHI CHEMICAL IND·Filed 1989·Granted Oct 23, 1990·40 cites·8 claims
- 2482US4923927ACurable compositionKANEGAFUCHI CHEMICAL IND·Filed 1988·Granted May 8, 1990·30 cites·10 claims
- 2582US4444974ARoom temperature curing compositionKANEGAFUCHI CHEMICAL IND·Filed 1982·Granted Apr 24, 1984·41 cites·8 claims
- 2681US4687818APolymer and pressure sensitive adhesive compositionKANEGAFUCHI KOGAKU KABUSHIKI K·Filed 1985·Granted Aug 18, 1987·38 cites·9 claims
- 2781US4463115APressure sensitive adhesive compositionKANEGAFUCHI CHEMICAL IND·Filed 1983·Granted Jul 31, 1984·40 cites·7 claims
- 2876US5051463ACurable polymer compositionKANEGAFUCHI CHEMICAL IND·Filed 1989·Granted Sep 24, 1991·25 cites·11 claims
- 2976US4981728AAdhesion methodKANEGAFUCHI CHEMICAL IND·Filed 1990·Granted Jan 1, 1991·43 cites·13 claims
- 3075US5631082APressure-sensitive adhesive materialKANEGAFUCHI CHEMICAL IND·Filed 1993·Granted May 20, 1997·31 cites·18 claims
- 3174US5223495ACoating composition containing a hydrolyzable silyl group containing vinylic polymerKANEGAFUCHI CHEMICAL IND·Filed 1990·Granted Jun 29, 1993·26 cites·10 claims
- 3272US5500464ATwo pack type curable composition comprising epoxy resin and silicon-containing elastomeric polymerKANEGAFUCHI CHEMICAL IND·Filed 1994·Granted Mar 19, 1996·18 cites·11 claims
- 3371US4774356AProcess for preparing polyalkylene oxide having unsaturated end groupsKANEGAFUCHI CHEMICAL IND·Filed 1986·Granted Sep 27, 1988·19 cites·6 claims
- 3471US4735829AProcess for forming a pressure sensitive adhesive on a substrateKANEGAFUCHI CHEMICAL IND·Filed 1987·Granted Apr 5, 1988·15 cites·6 claims
- 3569US4904745APolyalkylene oxide having unsaturated end group and narrow molecular weight distributionKANEGAFUCHI CHEMICAL IND·Filed 1988·Granted Feb 27, 1990·18 cites·1 claims
- 3667US4707526ATackifier compositionNIPPON OIL CO LTD·Filed 1987·Granted Nov 17, 1987·18 cites·7 claims
- 3767US4631322ACurable composition of phenolic resin and polyether containing silicone containing reactive groupKANEGAFUCHI CHEMICAL IND·Filed 1985·Granted Dec 23, 1986·19 cites·7 claims
- 3863US5136029AHydrolyzable silyl group-containing azo compoundKANEGAFUCHI CHEMICAL IND·Filed 1989·Granted Aug 4, 1992·13 cites·3 claims
- 3962US4963626ACurable polymer compositionKANEGAFUCHI CHEMICAL IND·Filed 1989·Granted Oct 16, 1990·15 cites·8 claims
- 4060US4513061APrimer compositionKANEGAFUCHI CHEMICAL IND·Filed 1982·Granted Apr 23, 1985·19 cites·16 claims
- 4156US5185418AHydrolyzable silyl group-containing azo compound, process for producing the same and silyl group-containing vinyl polymer produced by using the sameKANEGAFUCHI CHEMICAL IND·Filed 1992·Granted Feb 9, 1993·10 cites·2 claims
- 4255US5336703ATwo pack type curable composition comprising epoxy resin and silicon-containing elastomeric polymerKANEGAFUCHI CHEMICAL IND·Filed 1993·Granted Aug 9, 1994·13 cites·11 claims
- 4351US4983700ACurable polymer compositionKANEGAFUCHI CHEMICAL IND·Filed 1989·Granted Jan 8, 1991·13 cites·10 claims
- 4451US4952643ACurable polymer compositionKANEGAFUCHI CHEMICAL IND·Filed 1990·Granted Aug 28, 1990·13 cites·10 claims
- 4544US5030691ACurable polymer compositionKANEGAFUCHI CHEMICAL IND·Filed 1989·Granted Jul 9, 1991·8 cites·8 claims
- 4636US4322272ACurable compositionKANEGAFUCHI CHEMICAL IND·Filed 1980·Granted Mar 30, 1982·3 cites·9 claims
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