Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7515398 | Gas-insulated switchgear assembly | Hiroshi Takao, Masayuki Fukunaga | 2009-04-07 |
| 7053326 | Integrated type gas-insulated switching apparatus | Sachio Muraki, Hiroshi Murase, Akio Kobayashi, Hirokazu Takagi | 2006-05-30 |
| 6743999 | Integrated type gas-insulated switching apparatus | Sachio Muraki, Hiroshi Murase, Akio Kobayashi, Hirokazu Takagi | 2004-06-01 |