Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5065841 | Lubricating system for a vertical shaft engine | — | 1991-11-19 |
| 4627521 | Motor and brake controls | Yukinori Ito, Kiyohide Sumi | 1986-12-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5065841 | Lubricating system for a vertical shaft engine | — | 1991-11-19 |
| 4627521 | Motor and brake controls | Yukinori Ito, Kiyohide Sumi | 1986-12-09 |