Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12237652 | Switch, gas insulated switchgear, and method for controlling switch | Mieko Nakano, Yasunori Nakamura, Takahiro EDO | 2025-02-25 |
| 12113345 | Gas insulated bus | Kohei Nabekura, Daisuke Fujita | 2024-10-08 |
| 11888295 | Gas insulated apparatus | Manabu Yoshimura | 2024-01-30 |
| 11031765 | Gas-insulated electric apparatus and manufacturing method of gas-insulated electric apparatus | Manabu Yoshimura, Ryoko Kawano, Soichiro Kainaga, Nobuo Yokomura, Satoru Sato | 2021-06-08 |
| 11001729 | Coating material, coating film, and gas insulated switchgear | Satoru Sato, Naoki Yasuda, Nobuo Yokomura, Ryoko Kawano, Manabu Yoshimura | 2021-05-11 |
| 10923302 | Switchgear | Takahiro Ogiya, Ryo Kamimae | 2021-02-16 |
| 10256611 | Gas insulated electrical apparatus and method of manufacturing gas insulated electrical apparatus | Manabu Yoshimura, Hitoshi Sadakuni, Shuhei Akashi, Hiroyuki Hama | 2019-04-09 |
| 10256058 | Switchgear | Masahiro Fujioka, Hitoshi Sadakuni, Masato Kawahigashi | 2019-04-09 |
| 10069285 | Gas-insulated switchgear | Soichiro Kainaga, Ryoko Kawano, Manabu Yoshimura, Takao Tsurimoto | 2018-09-04 |
| 10043621 | Gas insulated switchgear | Soichiro Kainaga, Manabu Yoshimura, Takao Tsurimoto | 2018-08-07 |
| 9972987 | Gas insulation device | Manabu Yoshimura | 2018-05-15 |
| 8902026 | Electric current switching apparatus | Daisuke Fujita, Hironori Kashiwagi | 2014-12-02 |
| 8605412 | Gas insulated switchgear | Osamu Kisanuki | 2013-12-10 |
| 8106326 | Grounding switch | Yoshinori Shimizu | 2012-01-31 |