Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9777695 | High-frequency discharge ignition device | Naoki Itoi, Hiroshi Okuda | 2017-10-03 |
| 9765751 | Ignition apparatus | — | 2017-09-19 |
| 9546637 | Ignition apparatus | Futoshi Aida, Hiroshi Okuda, Takayoshi Nagai | 2017-01-17 |