Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11251739 | Vehicle driving device | Yoshihiko Maeda, Hisazumi Watanabe, Yuji Aoki | 2022-02-15 |
| 10652997 | Switching power supply device | Tatehiko Inoue, Hisazumi Watanabe | 2020-05-12 |