Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12379427 | Electrical apparatus and refrigeration cycler | Koichi Arisawa | 2025-08-05 |
| 12316237 | Power conversion device, motor drive unit, and refrigeration cycle apparatus | Takaaki TAKAHARA, Koichi Arisawa, Keisuke Uemura, Koyo MATSUZAKI | 2025-05-27 |
| 12249928 | Power converter, motor driver, and refrigeration cycle applied equipment | Keisuke Uemura, Tomohiro KUTSUKI, Koichi Arisawa, Takaaki TAKAHARA, Kenji Takahashi +1 more | 2025-03-11 |