Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331561 | Catalysts for polymerizing alpha-olefins and process for polymerizing alpha-olefins in contact with said catalysts | Luciano Luciani, Norio Kashiwa, Pier C. Barbe | 1982-05-25 |
| 4315874 | Process for the production of spherical carrier particles for olefin polymerization catalysts | Yoshihisa Ushida, Yoshikatu Amimoto, Norio Kashiwa | 1982-02-16 |