Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871704 | Catalyst for olefin polymerization | Satoshi Ueki | 1989-10-03 |
| 4870042 | Catalyst for olefin polymerization | Satoshi Ueki | 1989-09-26 |
| 4845182 | Adhesive compositions with block copolymer tackifiers | Chiaki Tochinai, Sadayoshi Budo, Hiroaki Masuda, Takayoshi Yoshida | 1989-07-04 |