Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374700 | Ethylene copolymer | Toshiyuki Tsutsui, Takashi Ueda | 1994-12-20 |
| 5308816 | Olefin polymerization solid catalyst, olefin polymerization catalyst and olefin polymerization | Toshiyuki Tsutsui, Kunio Yamamoto | 1994-05-03 |