Sugahara; Akinobu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sugahara; Akinobu.The latest application filed is for "flexible polypropylene resins, propylene bases elastomer compositions and process for production of olefin polymers".
- Sugahara; Akinobu - Ichihara JP
| Patent | Date |
|---|---|
| Flexible polypropylene resins, propylene bases elastomer compositions and process for production of olefin polymers Grant 6,156,846 - Tsuruoka , et al. December 5, 2 | 2000-12-05 |
| Flexible polypropylene resins, propylene based elastomer compositions and process for production of olefin polymers Grant 6,001,933 - Tsuruoka , et al. December 14, 1 | 1999-12-14 |
| Catalyst component for olefin polymerization and process for producing polyolefins Grant 5,556,820 - Funabashi , et al. September 17, 1 | 1996-09-17 |
| Process for producing polyolefins Grant 5,194,531 - Toda , et al. March 16, 1 | 1993-03-16 |
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