Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211752 | Connector with grommet | Kazuto Ohtaka | 2021-12-28 |
| 11065961 | Electric circuit and diagnosis method | Hiroki Ichikawa | 2021-07-20 |
| 10991984 | Ionic liquid, nonaqueous electrolyte, and power storage device | Toru Itakura, Kyosuke Ito, Rie Yokoi | 2021-04-27 |
| 10978828 | Lever-type connector | Kazuto Ohtaka | 2021-04-13 |
| 10910838 | Energy management device, hydrogen utilization system, non-transitory computer readable medium, and energy management method | Yutaka Tsuji, Yuji Yamamoto, Kazuyoshi Miyajima, Takayuki Yamada, Yuiko KOGA +1 more | 2021-02-02 |