Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7931014 | Kickback preventing circuit for engine | Akira Masaoka | 2011-04-26 |
| 7047956 | Kickback preventing device for engine | Akira Masaoka | 2006-05-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7931014 | Kickback preventing circuit for engine | Akira Masaoka | 2011-04-26 |
| 7047956 | Kickback preventing device for engine | Akira Masaoka | 2006-05-23 |