Kaneyoshi Ashida — 15 Patents at Unknown

Kaneyoshi Ashida has been granted 15 US patents while listed as an inventor at Unknown. The first was granted in 1985 and the most recent in August 1994. Kaneyoshi Ashida ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Kaneyoshi Ashida in Chofu, MI, JP.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5336696	Halogen-free blowing agents that include cycloaliphatic hydrocarbons and are suitable for isocyanate-based polymeric foams	—	1994-08-09
5260344	Open cell rigid isocyanurate foams and method for producing the same and vacuum heat insulating layer by use of the same	Josho Kashiwame	1993-11-09
5091436	Reinforced foam composites comprising hydroxy-containing vinyl ester resin	Kurt C. Frisch	1992-02-25
4908161	Fire retardant for isocyanate-based foams comprising ammonium sulfate and a cyanuric acid derivative	—	1990-03-13
4898893	Blowing agents for isocyanurate foams and method for producing the same	—	1990-02-06
4780485	Isocyanurate foam and method for producing the same	—	1988-10-25
4752626	Method of making low compression set urethane foams	Robert James Hoye, Vabilisetti S. Murty, Chin-Jui Chang	1988-06-21
4742128	Process for preparing a polymer alloy, molded product, and reaction injection molded products	Kurt C. Frisch, Jozef L. M. van der Loos, Albert A. Van Geenen	1988-05-03
4680214	Reinforced foam composites	Kurt C. Frisch	1987-07-14
4626385	N-substituted carbamoyl-lactam	Jozef L. M. van der Loos	1986-12-02
4614615	Process for preparing an N-substituted carbamoyl-lactam compound	Jozef L. M. van der Loos, Kurt C. Frisch	1986-09-30
4611013	Catalysts for the preparation of carbodiimide foams and elastomers	—	1986-09-09	$3,321,000
4582879	Reaction injection molding process and reaction injection molded products	Kurt C. Frisch, Jozef L. M. van der Loos, Albert A. Van Geenen	1986-04-15
4568703	Process for the production of polymers containing isocyanurate and or oxazolidone linkages	—	1986-02-04	$2,327,000
4514525	Process for preparing smoke-retardant polyisocyanurate foam	Masaaki Ohtani, Shoichi Ohkubo	1985-04-30

Kaneyoshi Ashida — 15 Patents

Issued Patents All Time

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