Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12143099 | Switching element driving method and switching element driving device | Yuka Okuyama, Keita Abe | 2024-11-12 |
| 10763775 | Device protection apparatus and device protection method | Shinji Kawaguchi | 2020-09-01 |
| 10514309 | Temperature abnormality detection method for power conversion device and temperature abnormality detection device for power conversion device | Shinji Kawaguchi | 2019-12-24 |