Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5490631 | Heat-insulating paper container and method for producing the same | Kenji Ishii, Yasushi OGUMA | 1996-02-13 |
| 4460348 | Method for producing a two-piece paper container | Shoichi Suzuki | 1984-07-17 |
| 4435344 | Method for producing a heat-insulating paper container from a paper coated or laminated with a thermoplastic synthetic resin film | — | 1984-03-06 |