Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889328 | Insulator for use in automotive suspension or the like | Hiroshi Yamahata, Kazuo Chiba | 1989-12-26 |
| 4878557 | Auxiliary steering system for wheeled vehicle | Yasuji Shibahata, Yukio Fukunaga, Yasumasa Tsubota, Yuji Okuyama | 1989-11-07 |
| 4847751 | Multi-task execution control system | Toshimitsu Nakade, Masaru Kuki | 1989-07-11 |