Inventor

Katsuhiko Isayama

Inventor

Kobe, JP

Overview

46→

Patents

1976–1997

Patent span

Chemistry

Primary field (CPC C)

Patents· 46 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C08Lprimary

C08LCompositions of macromolecular compounds28%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds15%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds11%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients11%

C09JAdhesives9%

Y10TTechnical subjects covered by former us classification8%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

C09DCoating compositions, e.g. paints, varnishes or lacquers4%

C08JWorking-up3%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium2%

PatentTitleYear

5,631,082'Pressure-sensitive adhesive material'1997 5,500,464'Two pack type curable composition comprising epoxy resin and silicon-containing elastomeric polymer'1996 5,336,703'Two pack type curable composition comprising epoxy resin and silicon-containing elastomeric polymer'1994 5,223,495'Coating composition containing a hydrolyzable silyl group containing vinylic polymer'1993 5,185,418'Hydrolyzable silyl group-containing azo compound, process for producing the same and silyl group-containing vinyl polymer produced by using the same'1993 5,136,029'Hydrolyzable silyl group-containing azo compound'1992 5,109,064'Curable composition'1992 5,063,270'Curable composition'1991 5,051,463'Curable polymer composition'1991 5,030,691'Curable polymer composition'1991 5,011,900'Curable composition'1991 4,983,700'Curable polymer composition'1991 4,981,728'Adhesion method'1991 4,977,228'Curable polymer composition'1990 4,965,311'Curing composition having enhancing effect on drying characteristics of alkyd coating'1990 4,963,626'Curable polymer composition'1990 4,952,643'Curable polymer composition'1990 4,923,927'Curable composition'1990 4,910,255'Curable composition'1990 4,906,707'Curable composition of oxyalkylene polymer'1990 4,904,745'Polyalkylene oxide having unsaturated end group and narrow molecular weight distribution'1990 4,904,732'Curable isobutylene polymer'1990 4,902,575'Method of applying alkyd paints to oxyalkylene polymers having a reactive silicon group'1990 4,900,772'Curable resin composition'1990 4,870,144'Process for producing an isobutylene polymer having functional terminal end groups'1989 4,837,401'Curable polymer composition comprising organic polymer having silicon-contaiing reactive group'1989 4,788,254'Curable polymer composition'1988 4,774,356'Process for preparing polyalkylene oxide having unsaturated end groups'1988 4,735,829'Process for forming a pressure sensitive adhesive on a substrate'1988 4,707,526'Tackifier composition'1987 4,687,818'Polymer and pressure sensitive adhesive composition'1987 4,665,127'Pressure sensitive adhesive composition'1987 4,657,986'Curable resinous composition comprising epoxy resin and silicon-containing elastomeric polymer'1987 4,631,322'Curable composition of phenolic resin and polyether containing silicone containing reactive group'1986 4,618,656'Novel polymer and cured product of the same'1986 4,618,653'Novel polymer and cured product of the same'1986 4,593,068'Curing composition containing polyether having reactive silicon-containing group and a (meth)acrylate polymer'1986 4,543,403'Curable composition'1985 4,513,061'Primer composition'1985 4,507,469'Curable composition comprising polyether having silyl group'1985 4,496,611'Process for improving weather resistant adhesion of a coating to glass surface'1985 4,463,115'Pressure sensitive adhesive composition'1984 4,444,974'Room temperature curing composition'1984 4,322,272'Curable composition'1982 3,971,751'Vulcanizable silylether terminated polymer'1976 3,951,888'Process for preparing polyoxyalkylene having allyl end-group'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1997Patents assigned to KANEGAFUCHI CHEMICAL IND (45)· patent assignee history

1976–1997Based in Kobe, JP· patent location history

1987Patents assigned to KANEGAFUCHI KOGAKU KABUSHIKI K (1)· patent assignee history

1987Patents assigned to NIPPON OIL CO LTD (1)· patent assignee history

1989–1993Based in Hyogo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KANEGAFUCHI CHEMICAL IND	45	1976–1997
KANEGAFUCHI KOGAKU KABUSHIKI K	1	1987
NIPPON OIL CO LTD	1	1987

Locations

Location	Patents	Span
Kobe, JP	34	1976–1997
Hyogo, JP	12	1989–1993