Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360670 | Multilayered structure containing an ethylene-vinyl alcohol layer | Kiyoshi Yonezu, Akimasa Aoyama, Satoshi Hirofuji, Yukio Ozeki | 1994-11-01 |
| 5310790 | Process for producing polyvinyl ester having a high degree of polymerization and process for producing polyvinyl alcohol having a high degree of polymerization | Toshiaki Sato, Ken Yuki, Junnosuke Yamauchi | 1994-05-10 |
| 5310827 | Polyamide copolymers | Yukiatsu Komiya, Masao Ishida, Koji Hirai, Setuo Yamashita, Shinji Komori | 1994-05-10 |