Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957946 | Ignition device | Shota Kinoshita, Akimitsu Sugiura, Kaori Doi | 2018-05-01 |
| 9903335 | Ignition device controlling streamer discharge and arc discharge | Shota Kinoshita, Shinichi Okabe, Akimitsu Sugiura | 2018-02-27 |