Imai; Chihiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Imai; Chihiro.The latest application filed is for "block copolymers having ethylene-propylene copolymer blocks and methacrylate ester polymer blocks".
- Imai; Chihiro - Kanagawa JP
- Imai; Chihiro - Yokohama JP
| Patent | Date |
|---|---|
| Block copolymers having ethylene-propylene copolymer blocks and methacrylate ester polymer blocks Grant 4,921,901 - Ueki , et al. May 1, 1 | 1990-05-01 |
| Block copolymer containing a methacrylate ester block Grant 4,704,433 - Ueki , et al. November 3, 1 | 1987-11-03 |
| Process for producing a catalyst component for polymerization of olefins Grant 4,686,199 - Tachikawa , et al. * August 11, 1 | 1987-08-11 |
| Catalyst component for polymerization of olefins Grant 4,647,550 - Kohora , et al. March 3, 1 | 1987-03-03 |
| Magnesium-containing solid Grant 4,402,863 - Miyazaki , et al. September 6, 1 | 1983-09-06 |
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