Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650221 | Ignition coil for an internal combustion engine | Kazutoyo Oosuka, Masami Kojima | 2003-11-18 |
| 6525636 | Stick-type ignition coil having improved structure against crack or dielectric discharge | Kazutoyo Oosuka, Hiroyuki Wakabayashi, Akimitsu Suguira, Naruhiko Inayosi, Tomonari Chiba +1 more | 2003-02-25 |