Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11127695 | Power conversion device for reducing an inductance difference between control signal wires of a power semiconductor and suppressing a current unbalancing of the control signals | Akihiro Namba, Masami OONISHI | 2021-09-21 |
| 11056415 | Semiconductor device | Masami OONISHI | 2021-07-06 |
| 10928428 | Measuring apparatus | Tetsuya Nakamura, Yuta Akamatsu, Yuta Suzuki | 2021-02-23 |
| 10884030 | Current detection device | Akihiro Namba | 2021-01-05 |