Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11994448 | Leakage oil detection device and leakage oil detection method | Satoshi Ichimura, Akira Nishimizu, Akira YAMAGISHI | 2024-05-28 |
| 11494888 | Work terminal, oil leakage detection apparatus, and oil leakage detection method | Akira Nishimizu, Toshiaki Rokunohe, Akira YAMAGISHI | 2022-11-08 |
| 11282635 | Stationary induction electric apparatus | Satoshi Ichimura, Daigo KOMESU, Shinji Fujita, Hiroshi Morita | 2022-03-22 |
| 10755442 | Oil leakage detector and oil leakage detection method and image processing unit | Satoshi Ichimura, Tomohiro Moriyama, Jun Nukaga, Toshiaki Rokunohe, Akira YAMAGISHI +1 more | 2020-08-25 |
| 10509021 | Diagnosing device for on-load tap changing apparatus, diagnosing method for on-load tap changing apparatus, and diagnosing device for transformer | Yoshio Hamadate, Toshiaki Rokunohe, Akira YAMAGISHI, Hideyuki Miyahara | 2019-12-17 |
| 10234355 | Leakage oil detection system | Satoshi Ichimura, Tomohiro Moriyama, Jun Nukaga, Akira YAMAGISHI, Yasutomo Saito | 2019-03-19 |
| 10113933 | Leakage oil detector system and method | Toshiaki Rokunohe, Tomohiro Moriyama, Jun Nukaga, Akira YAMAGISHI, Yasutomo Saito | 2018-10-30 |
| 10090095 | Stationary induction electrical apparatus | Kenichi Kawamura, Hiroshi Miyao, Hiroshi Morita, Satoshi Ichimura, Jun Nukaga +4 more | 2018-10-02 |
| 9898830 | Oil leakage detector and oil leakage detection method | Satoshi Ichimura, Tomohiro Moriyama, Jun Nukaga, Toshiaki Rokunohe, Akira YAMAGISHI +1 more | 2018-02-20 |