Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4562822 | Ignition system for an internal combustion engine | Hiroshi Endo, Masazumi Sone, Akio Kawai | 1986-01-07 |
| 4558685 | Engine ignition device | Masazumi Sone, Akio Kawai | 1985-12-17 |
| 4510915 | Plasma ignition system for an internal combustion engine | Hiroshi Endo, Masazumi Sone, Iwao Imai | 1985-04-16 |
| 4487177 | Apparatus and method for starting a diesel engine using plasma ignition plugs | — | 1984-12-11 |
| 4455989 | Plasma ignition system for internal combustion engine | Hiroshi Endo, Masazumi Sone, Iwao Imai | 1984-06-26 |
| 4448181 | Plasma ignition system for an internal combustion engine | Hiroshi Endo, Masazumi Sone, Iwao Imai | 1984-05-15 |
| 4445491 | Ignition system for starting a diesel engine | Hiroshi Endo, Masazumi Sone, Iwao Imai | 1984-05-01 |
| 4441479 | Ignition system for a multi-cylinder internal combustion engine of a vehicle | Hiroshi Endo, Masazumi Sone, Iwao Imai | 1984-04-10 |
| 4433669 | Plasma ignition system for an internal combustion engine | Hiroshi Endo, Masazumi Sone, Iwao Imai | 1984-02-28 |
| 4418660 | Plasma ignition system using photothyristors for internal combustion engine | Hiroshi Endo, Masazumi Sone, Iwao Imai | 1983-12-06 |
| 4366801 | Plasma ignition system | Hiroshi Endo, Iwao Imai | 1983-01-04 |