Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11081617 | Solar battery device and method for manufacturing solar battery device | Kenji FUKUCHI | 2021-08-03 |
| 11031900 | Motor drive apparatus, refrigeration cycle apparatus and air conditioner | Shigeo Umehara, Katsuhiko Saito, Katsuyuki Amano, Masahiro Fukuda | 2021-06-08 |
| 10991818 | Nitride semiconductor device and fabrication method therefor | Kenji Yamamoto, Tetsuya Fujiwara, Minoru Akutsu, Ken Nakahara | 2021-04-27 |