Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10340799 | Step-up/down power supply and power supply circuit | Ming Liu, Shinya Kajiyama, Taizo Yamawaki, Ryosuke Ishida, Hirofumi Kurimoto | 2019-07-02 |
| 10340833 | Load drive device | Ming Liu, Taizo Yamawaki, Takuya Mayuzumi, Ryosuke Ishida, Goichi Ono | 2019-07-02 |
| 10192248 | Server device, information device, power outlet, charging information generating method, and charging information generating program | Kotaro Sakata, Kimio Minami | 2019-01-29 |