Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12288656 | Vacuum interrupter | Naoya AIHARA, Taiki DONEN, Katsuya JINNO, Hiromi Koga, Shinichi Miki | 2025-04-29 |
| 11658467 | Busbar connecting device | Shintaro Yamada, Katsushi Nakada, Katsuki HOTTA, Takao Tsurimoto, Shintaro Kuroaki | 2023-05-23 |
| 11486906 | Voltage measuring device and gas-insulated switching apparatus | Takahiro Umemoto, Yasuhito HASHIBA, Hiroyuki Kawano, Daigo Matsumoto | 2022-11-01 |
| 10910799 | Connecting device with conical interface and flexible insulator | Takahiro Umemoto, Manabu Yoshimura, Katsushi Nakada | 2021-02-02 |
| 10615659 | Rotary electric machine | Takahiro Umemoto, Manabu Yoshimura, Takashi Nada, Makoto Tsukiji | 2020-04-07 |
| 10033169 | Electric device and method for manufacturing electric device | Takahiro Umemoto, Manabu Yoshimura, Katsushi Nakada | 2018-07-24 |