Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5294673 | Modified polyolefin polymer, its manufacturing method and resin composition containing it | Yoshikuni Deguchi | 1994-03-15 |
| 5290873 | Isobutylene polymer having unsaturated group and preparation thereof | Koji Noda, Hiroshi Fujisawa | 1994-03-01 |