Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11077734 | Vehicle control system with idling stop control | Kimitake ISHIKAWA, Hideaki Kako, Hideki Seki, Yusuke Tanaka | 2021-08-03 |
| 10960732 | Heater device | Hideki Seki, Kimitake ISHIKAWA, Yuusuke TANAKA | 2021-03-30 |
| 10913328 | Heater device | Yusuke Tanaka, Kimitake ISHIKAWA, Hideki Seki | 2021-02-09 |