Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4713979 | Transmission with reverse mechanism | Masanori Masumura, Yoshiaki Hori | 1987-12-22 |
| 4559909 | Valve mechanism for an internal combustion engine | Shoich Honda, Masaru Shirakura | 1985-12-24 |