Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5201302 | Voltage regulator tube for ignition system of internal combustion engine | Tetsuo Furuya | 1993-04-13 |
| 5072153 | Discharge tube for ignition apparatus | Tetsuo Furuya, Kazuhisa Mogi | 1991-12-10 |
| 4866341 | Discharge lamp with base for sealing the lamp | Hiroyasu Ichiga, Kiyoshi Tsutsumi | 1989-09-12 |