Kojima; Junpei
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kojima; Junpei.The latest application filed is for "alpha-olefin block copolymer particles and process for the production thereof".
- Kojima; Junpei - Ichihara JP
- Kojima; Junpei - Chiba JP
- Kojima; Junpei - all Niihama JP
| Patent | Date |
|---|---|
| Alpha-olefin block copolymer particles and process for the production thereof Grant 4,820,775 - Shiga , et al. April 11, 1 | 1989-04-11 |
| Crystalline propylene polymer composition Grant 4,551,501 - Shiga , et al. November 5, 1 | 1985-11-05 |
| Catalyst and process using same for producing olefin polymer Grant 4,533,706 - Shiga , et al. August 6, 1 | 1985-08-06 |
| Olefin polymerization catalysts and process for producing olefin polymers by using such catalysts Grant 4,504,637 - Shiga , et al. March 12, 1 | 1985-03-12 |
| Process for producing highly stereoregular .alpha.-olefin polymers Grant 4,412,049 - Shiga , et al. October 25, 1 | 1983-10-25 |
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