Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11735906 | Power converter and breaking mechanism | Kenta FUJII | 2023-08-22 |
| 11658467 | Busbar connecting device | Shintaro Yamada, Katsuki HOTTA, Yasutomo OTAKE, Takao Tsurimoto, Shintaro Kuroaki | 2023-05-23 |
| 11251105 | Semiconductor device | Hiroki Shiota, Masakazu Tani, Yoshitaka MIYAJI, Mao Sawakawa | 2022-02-15 |
| 11031192 | Switchgear | Masato Kubota | 2021-06-08 |
| 10910799 | Connecting device with conical interface and flexible insulator | Yasutomo OTAKE, Takahiro Umemoto, Manabu Yoshimura | 2021-02-02 |
| 10566155 | Switch | Yasuhiro Tsukao | 2020-02-18 |
| 10033169 | Electric device and method for manufacturing electric device | Takahiro Umemoto, Yasutomo OTAKE, Manabu Yoshimura | 2018-07-24 |
| 9431800 | Gas-insulated electric device | Tadahiro Yoshida, Kazuki Takahashi, Masahiro Arioka | 2016-08-30 |
| 9117608 | Switchgear | Katsuhiko Horinouchi | 2015-08-25 |
| 8963037 | Vacuum circuit breaker | Masahiro Arioka | 2015-02-24 |