Koga; Nobuhito

Patent Applications and Registrations

Patent applications and USPTO patent grants for Koga; Nobuhito.The latest application filed is for "polyester poyol composition for rigid polyurethane foams,and rigid polyurethane foam".

Company Profile

0.10.2

Koga; Nobuhito - Yokohama JP
KOGA; Nobuhito - Yokohama-shi Kanagawa
Koga; Nobuhito - Kanagawa JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Polyether polyol, rigid polyurethane foam and processes for production thereof Grant 8,236,869 - Miyata , et al. August 7, 2	2012-08-07
Polyester Poyol Composition For Rigid Polyurethane Foams,and Rigid Polyurethane Foam App 20100130631 - MIYATA; Atsushi ; et al.	2010-05-27
Polyether Polyol, Rigid Polyurethane Foam And Processes For Production Thereof App 20100029799 - Miyata; Atsushi ; et al.	2010-02-04
Polyimide based resin composition comprising cured phenolic resins and liquid crystal polymers Grant 5,514,748 - Isutsumi , et al. May 7, 1	1996-05-07
Polyimide composition Grant 5,321,096 - Okawa , et al. June 14, 1	1994-06-14
Polyimide Grant 4,908,409 - Oikawa , et al. March 13, 1	1990-03-13
Polyimide resin composition Grant 4,847,311 - Yamaya , et al. July 11, 1	1989-07-11
Polyimide resin-fluoropolymer compositions Grant 4,816,516 - Yamaya , et al. March 28, 1	1989-03-28
Curable resin composition comprising N-(alkenylphenyl)maleimide, epoxy composition and polyamine Grant 4,506,042 - Tsuboi , et al. March 19, 1	1985-03-19
Curable resin composition comprising N-(alkenylphenyl)maleimide and epoxy composition Grant 4,401,777 - Tsuboi , et al. August 30, 1	1983-08-30
Thermosetting resin compositions comprising bismaleimides and alkenylaniline derivatives Grant 4,323,662 - Oba , et al. April 6, 1	1982-04-06
Process for the production of N-(hydroxyphenyl) maleimides Grant 4,289,699 - Oba , et al. September 15, 1	1981-09-15

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