Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6595194 | Ignition system for internal combustion engine | Takashi Ito, Ryoichi Kobayashi, Noboru Sugiura | 2003-07-22 |
| 6539929 | Ignition device for an internal combustion engine | Takashi Ito, Ryoichi Kobayashi, Noboru Sugiura | 2003-04-01 |