Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4564541 | Plastic laminate structure and vessel | Kazuo Taira, Akira Sakamoto, Masanori Aizawa, Hiroshi Ueno | 1986-01-14 |
| 4562118 | Films, sheets, laminates and molded articles having gas barrier properties | Yoshitsugu Maruhashi, Fumio Kano, Sadao Hirata | 1985-12-31 |
| 4528219 | Multi-layer plastic laminate structure | Akira Sakamoto | 1985-07-09 |
| 4519977 | Method for making a plastic container | Kiyoshi Kawaguchi | 1985-05-28 |
| 4500677 | Resin composition excellent in drawability | Yoshitsugu Maruhashi, Fumio Kano, Sadao Hirata | 1985-02-19 |
| 4420454 | Method of making a plastic hollow article | Kiyoshi Kawaguchi, Nobuyuki Kato, Fumio Kanou, Akira Sakamoto, Minoru Mitsuhashi | 1983-12-13 |
| 4354996 | Method for making a plastic container | Seiichi Nishiyama | 1982-10-19 |
| 4261473 | Molded container having wall composed of oriented resin blend | Sadao Hirata, Shunsaku Hirata, Akira Kishimoto, Fumio Kano, Jinichi Yazaki +1 more | 1981-04-14 |
| 4261482 | Squeeze vessel | Takesi Sugimoto, Jinichi Yazaki | 1981-04-14 |
| 4217161 | Process for making a container | Sadao Hirata, Jinichi Yazaki, Yoshitsugu Maruhashi, Kozaburo Sakano, Akira Kishimoto +3 more | 1980-08-12 |
| 4182457 | Multilayer container | Sadao Hirata, Jinichi Yazaki, Yoshitsugu Maruhashi, Kozaburo Sakano, Akira Kishimoto +3 more | 1980-01-08 |