Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5159854 | Gear drive unit | Kazuo Yokoigawa | 1992-11-03 |
| 4715609 | Seal element for sealing ducts of an air conditioner system | Koji Fukushima, Takashi Kasai | 1987-12-29 |
| 4672819 | Cooling unit | Yoshikazu Yanagisawa | 1987-06-16 |