Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10508637 | Ignition control system | Kaori Doi, Akimitsu Sugiura, Fumiaki Aoki, Yuki Murayama | 2019-12-17 |
| 10508638 | Ignition device for internal combustion engine | Kanechiyo Terada | 2019-12-17 |
| 10333282 | Spark plug for internal combustion engine | Shohei Ishida, Shun SUGITA, Yuya Abe | 2019-06-25 |