Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868033 | Laminates and formings made from the same | Fumiaki Nagase, Eiichi Takeuchi, Mamoru Kamada, Hideyo Shigematsu | 1989-09-19 |
| 4866605 | System function simulation method and apparatus therefor using Petri net symbols | Toshihiro Hayashi, Kenroku Nogi, Kiyomi Mori | 1989-09-12 |
| 4848931 | Packaging sheet and containers and pouches using the sheet | Mamoru Kamada, Fumiaki Nagase, Eiichi Takeuchi, Shoichi Makimoto | 1989-07-18 |