Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4217873 | Ignition circuit for self-purifying creeping discharge spark plugs | Kanemitsu Nishio, Takashi Suzuki, Toshihiko Uenaga | 1980-08-19 |
FZ
Fumio Zega
Overall (All Time): #4,117,904 of 4,157,543Top 100%
1
Patents All Time