Soga; Hirokazu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Soga; Hirokazu.The latest application filed is for "sold catalyst component for the polymerization of olefins and an olefin polymerization catalyst".
- Soga; Hirokazu - Kanagawa JP
| Patent | Date |
|---|---|
| Sold catalyst component for the polymerization of olefins and an olefin polymerization catalyst Grant 5,130,284 - Terano , et al. * July 14, 1 | 1992-07-14 |
| Solid catalyst component for the polymerization of olefins and an olefin polymerization catalyst Grant 4,970,186 - Terano , et al. November 13, 1 | 1990-11-13 |
| Catalyst for polymerization of olefins Grant 4,829,037 - Terano , et al. May 9, 1 | 1989-05-09 |
| Catalyst for the polymerization of olefins Grant 4,686,200 - Terano , et al. August 11, 1 | 1987-08-11 |
| Catalyst component for the polymerization of olefins and catalyst therefor Grant 4,547,476 - Terano , et al. October 15, 1 | 1985-10-15 |
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