Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11742170 | Fuse puller accommodating structure and an electrical junction box | Takahiko Mitsui | 2023-08-29 |
| 9817035 | Impedance measuring circuit | Shigeo Imai | 2017-11-14 |
| 9484870 | Semiconductor integrated circuit device | Shinji Nakatsuka, Shigeo Imai | 2016-11-01 |