Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662794 | Ignition coil for internal combustion engine | Takashi Nagata, Atsuyuki Konishi, Junichi Wada | 2003-12-16 |
| 6653922 | Ignition coil | Masafuyu Sano, Norihiro Adachi, Yoshihiro Shimoide, Osamu Sugie, Kaneo Buma +4 more | 2003-11-25 |
| 6622712 | Resin-insulated ignition coil | Hidetoshi Nakashima | 2003-09-23 |