Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10833628 | Failure diagnostic method and failure diagnostic device of solar cell string | Shinsuke Yura, Hidetada Tokioka | 2020-11-10 |
| 10622532 | Thermoelectric conversion module and method of manufacturing the same | Akira Yamashita, Hidetada Tokioka, Takayuki Morioka, Kunihiko Nishimura, Shinya Nishimura | 2020-04-14 |
| 10559659 | Power semiconductor device | Atsufumi INOUE, Seiji Oka, Tsuyoshi Kawakami, Akihiko Furukawa, Hidetada Tokioka +1 more | 2020-02-11 |