Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9739250 | Internal combustion engine ignition device | Yushi Suzuki, Masayuki Sugiyama, Yuichi Kakehashi | 2017-08-22 |
| 7701318 | Ignition coil and ignition device for internal combustion engine | — | 2010-04-20 |