Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6709734 | Resin sheet, thermoformed article, and multilayer structure | Kenichi Higashi | 2004-03-23 |
| 6117553 | Multi-layer self-tack wrapping film | Haruo Hayashida, Eisuke Shiratani | 2000-09-12 |
| 5641569 | Self-tacky packaging film | Haruo Hayashida, Kazuo Kasabo | 1997-06-24 |