Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648440 | Catalyst components for polymerization of olefins and use thereof | Tomohiko Takahama | 1997-07-15 |
| 5623022 | Process for producing propylene block copolymers | Takao Tayano | 1997-04-22 |
| 5594081 | Catalyst component for the polymerization of .alpha.-olefins and a process for preparing .alpha.-olefin polymers with use of same | Hideshi Uchino, June Endo, Tomohiko Takahama, Taku Kato, Eiji Taniyama +1 more | 1997-01-14 |