Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5518792 | Packaging materials having oxygen barrier quality | Naoki Masuda, Norimasa Sekine, Keiko Nakamura, Mamoru Sekiguchi | 1996-05-21 |
| 5405880 | Polyolefinic composition having oxygen barrier property, as well as sheet and container made of said composition | Katsuhiko Kimura, Yuusuke Terauchi, Toshikazu Katoh, Noaki Masuda, Takeo Kato +6 more | 1995-04-11 |
| 4808782 | Microwave irradiating sterilization process | Yoshihiro Nakagawa, Ikuo Ozaki, Kiichiro Hirose, Yukie Sato, Tamami Ohzeki | 1989-02-28 |