Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10344811 | Vehicle controlling device | Kouichi Kotsuji | 2019-07-09 |
| 10305258 | Ignition coil for internal combustion engine | Kaori Doi, Masamichi Shibata, Tetsuya Miwa | 2019-05-28 |
| 10291000 | Ignition apparatus | Akimitsu Sugiura, Shunichi Takeda, Kaori Doi, Ryota Wakasugi | 2019-05-14 |