Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4305358 | Internal combustion engine | Hirokazu Nakamura, Kenji Hori, Yuhiko Kiyota, Tatsuro Nakagami, Yutaka Tsukamoto +1 more | 1981-12-15 |
| 4210104 | Internal combustion engine | Hirokazu Nakamura, Kenji Hori, Yuhiko Kiyota, Tatsuro Nakagami, Yutaka Tsukamoto +1 more | 1980-07-01 |