Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11848600 | Power conversion device with control circuit to adjust a common mode voltage of combined output voltages | Masahiro Sugahara, Akihiko Iwata, Hisatoshi Fukumoto | 2023-12-19 |
| 11804788 | Power converter | Tetsuya Kojima, Hisatoshi Fukumoto, Akihiko Iwata | 2023-10-31 |
| 11770057 | Method of preheating unfinished stator | Yoshihiro Okamoto, Yoshihisa Hojo, Keiichi Morinaga, Yuya Iwamoto, Kyouji Okamoto | 2023-09-26 |