Kohyama, Masaki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kohyama, Masaki.The latest application filed is for "retrieval system for casting information".

Company Profile

0.8.1

Kohyama, Masaki - Moka-shi JP
Kohyama; Masaki - Ichihara JP
Kohyama; Masaki - Ohtake 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
Retrieval system for casting information App 20020059198 - Yamashita, Masaaki ; et al.	2002-05-16
Random 1-butene/ethylene copolymer Grant 5,385,998 - Kohyama , et al. * January 31, 1	1995-01-31
Ethylene/pentene-1 copolymer compositions and their use Grant 5,262,228 - Kohyama , et al. November 16, 1	1993-11-16
Random 1-butene copolymer Grant 4,801,672 - Kohyama , et al. January 31, 1	1989-01-31
Random 1-butene/ethylene copolymer Grant 4,778,870 - Kohyama , et al. October 18, 1	1988-10-18
Crystalline random propylene copolymer composition and composite laminate comprising said composition Grant 4,734,328 - Kohyama , et al. March 29, 1	1988-03-29
Laminated structure comprising a substrate layer composed of a crystalline propylene resin and a heat-sealable layer composed of a crystalline propylene random copolymer composition Grant 4,726,999 - Kohyama , et al. February 23, 1	1988-02-23
Film-forming propylene copolymer, film thereof and process for production of the film Grant 4,668,753 - Kashiwa , et al. May 26, 1	1987-05-26
Crystalline random propylene copolymer composition and composite laminate comprising said composition Grant 4,642,269 - Kohyama , et al. February 10, 1	1987-02-10

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