Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11933291 | Compressor, monitoring system, and method of monitoring compressor | Tomofumi Okubo, Norinaga Suzuki, Akihiro Takanuki | 2024-03-19 |
| 11804768 | Power conversion system | Akihiro Takanuki | 2023-10-31 |
| 7782641 | Frequency converting apparatus and control method for the apparatus | Norinaga Suzuki | 2010-08-24 |
| 7477530 | Frequency converting apparatus and control method for the apparatus | Norinaga Suzuki | 2009-01-13 |