Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4552312 | Fuel injection valve | Yasuo Ohno, Tadashi Seino, Yukio Ueno, Shinji Utsugi, Shigeo Okada | 1985-11-12 |
| 4231716 | Mechanical lubricating pump | Kenichi Kubota, Osamu Mukai | 1980-11-04 |