Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10508637 | Ignition control system | Akimitsu Sugiura, Fumiaki Aoki, Noriaki Nishio, Yuki Murayama | 2019-12-17 |
| 10305258 | Ignition coil for internal combustion engine | Kenji Hattori, Masamichi Shibata, Tetsuya Miwa | 2019-05-28 |
| 10291000 | Ignition apparatus | Akimitsu Sugiura, Kenji Hattori, Shunichi Takeda, Ryota Wakasugi | 2019-05-14 |
| 10247164 | Ignition apparatus | Shota Kinoshita, Fumiaki Aoki, Akimitsu Sugiura | 2019-04-02 |