Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882002 | Process of manufacturing a composite panel for shock absorption | Yoshiki Ishige, Toshiyuki Kinugasa, Shoji Sato | 1989-11-21 |
| 4878250 | Image processing system | Masahide Kotera, Motofumi Konishi, Toshio Iwaya, Kanou Tanaka, Norio Hashimoto +3 more | 1989-10-31 |