Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11722052 | Control method, controller, and control system for controlling a power converter including a resonant circuit | Kazuhiro Umetani, Kouta Shimomura | 2023-08-08 |
| 5223054 | Method for producing hydrogen storage alloy resistant to micronization | Kazuyuki Yoshimoto, Toru Ogasawara, Shinichi Tanioka | 1993-06-29 |