Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6300450 | Conjugated diene compound polymerization catalyst process for the preparation of conjugated diene polymer in the presence thereof and polybutadiene thus prepared | Nobuhiro Tsujimoto, Koji Maeda, Masato Murakami, Michinori Suzuki, Yasumasa Iwamoto +3 more | 2001-10-09 |
| 4420594 | Method for polymerizing ethylene | Haruo Ueno, Takefumi Yano, Michimasa Shimizu, Masanori Tamura | 1983-12-13 |
| 4324877 | Method for polymerizing .alpha.-olefin | Haruo Ueno, Takefumi Yano, Tokuji Inoue, Shigeru Ikai, Masanori Tamura | 1982-04-13 |
| 4306046 | Method for polymerizing ethylene by means of a novel titanium containing catalyst | Haruo Ueno, Takefumi Yano, Michimasa Shimizu, Masanori Tamura | 1981-12-15 |