Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5280000 | Catalyst for olefin polymerization and process for producing olefin polymer using the catalyst | Masahiro Kakugo, Tatsuya Miyatake, Yoshio Kawai, Akinobu Shiga | 1994-01-18 |
| 5189124 | Process for producing .alpha.-olefin polymers | Toshio Sasaki, Takeshi Ebara, Hirofumi Jyohoji, Kiyoshi Kawai | 1993-02-23 |