Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11891972 | Ignition device for internal combustion engine | Takashi Ohno, Kanechiyo Terada | 2024-02-06 |
| 11828260 | Internal combustion engine ignition device | Takashi Ohno | 2023-11-28 |
| 11261838 | Ignition system | Takashi Ohno, Yasuo Kakumae, Kanechiyo Terada | 2022-03-01 |
| 10989161 | Ignition device | Takashi Ohno, Yasuo Kakumae, Kanechiyo Terada | 2021-04-27 |
| 10883468 | Ignition system | Kanechiyo Terada, Takashi Ohno | 2021-01-05 |
| 10811849 | Ignition device | Takashi Ohno, Shunichi Takeda, Kanechiyo Terada | 2020-10-20 |
| 10612510 | Ignition apparatus | Shunichi Takeda, Kanechiyo Terada, Tetsuya Miwa | 2020-04-07 |