Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8106754 | Ignition device of internal combustion engine | — | 2012-01-31 |
| 7444262 | Reverse rotation detector for internal combustion engine | — | 2008-10-28 |
| 5905193 | Preignition detection apparatus | Kazuhisa Mogi | 1999-05-18 |
| 5632247 | Preignition detecting system | Kazuhisa Mogi | 1997-05-27 |