Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10755442 | Oil leakage detector and oil leakage detection method and image processing unit | Li Lu, Satoshi Ichimura, Tomohiro Moriyama, Jun Nukaga, Akira YAMAGISHI +1 more | 2020-08-25 |
| 10615590 | Switch operating characteristic monitoring device, switch equipped with same, and switch operating characteristic monitoring method | Masaru TATEMI, Makoto Hirose, Hideaki Uchiyama | 2020-04-07 |