Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10145865 | Non-contact voltage measurement device | Hiroshi Imai, Keiki Matsuura, Hiroyuki Tokusaki, Mao Ogimoto, Goro Kawakami +1 more | 2018-12-04 |
| 9915689 | Measurement device and mounting unit | Keiki Matsuura, Hiroshi Imai, Hiroyuki Tokusaki, Yasuhiro Kawabata, Goro Kawakami | 2018-03-13 |