Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847227 | Solid catalyst component for olefin polymerization catalysts | Atsushi Murai, Minoru Terano, Kohei Kimura, Katsuyoshi Miyoshi | 1989-07-11 |
| 4839321 | Solid catalyst component for olefin polymerization catalysts | Atsushi Murai, Minoru Terano, Kohei Kimura | 1989-06-13 |
| 4816433 | Solid catalyst component for the polymerization of olefins and an olefin polymerization catalyst | Minoru Terano, Atsushi Murai, Katsuyoshi Miyoshi | 1989-03-28 |