Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5821272 | Method for post-treatment of polyolefin resin pre-expanded particles | Shinobu Ochikoshi, Hisatoshi Fukui, Kyoichi Nakamura, Naruhiko Akamatsu | 1998-10-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5821272 | Method for post-treatment of polyolefin resin pre-expanded particles | Shinobu Ochikoshi, Hisatoshi Fukui, Kyoichi Nakamura, Naruhiko Akamatsu | 1998-10-13 |