Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360670 | Multilayered structure containing an ethylene-vinyl alcohol layer | Akimasa Aoyama, Takuji Okaya, Satoshi Hirofuji, Yukio Ozeki | 1994-11-01 |
| 5118743 | Methylene-vinyl alcohol copolymer composition | Akimasa Aoyama, Takuji Okaya, Satoshi Hirofuji, Yukio Ozeki | 1992-06-02 |
| 4921907 | Resin composition and multilayered structure | Taichi Negi, Nobuo Tanaka | 1990-05-01 |
| 4824904 | Resin compositions, laminates and block copolymers | Akimasa Aoyama, Takeshi Moritani, Takuji Okaya | 1989-04-25 |
| 4713296 | Laminate having good gas barrier properties with barrier layer of modified ethylene-vinyl alcohol copolymer | Akimasa Aoyama, Takeshi Moritani, Taichi Negi, Takuji Okaya | 1987-12-15 |
| 4636551 | Coating material | Takuji Okaya, Yoshinari Tanaka, Akimasa Aoyama, Takeshi Moritani | 1987-01-13 |
| 4485225 | Method for continuous copolymerization of ethylene and vinyl acetate | Kenji Satoh | 1984-11-27 |