Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6339703 | Diversity reception system | — | 2002-01-15 |
| 5786050 | Easy opening pouch | Hiroshi Hasegawa, Shoji Ito, Hideaki Masuo | 1998-07-28 |
| 5312659 | Laminated film bag for packaging food | Hideaki Masuo, Yotaro Tsutsumi | 1994-05-17 |
| 4311742 | Retort-sterilizable laminated pouch comprising a flexible gas-barrier substrate and blended crystalline olefin layer | — | 1982-01-19 |