Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5625530 | Gas insulated switchgear equipment including a bypass bus and bypass disconnecting switch | Yoshiaki Inami, Toyokazu Tanaka, Masafumi Ooshima | 1997-04-29 |
| 5146387 | Interrupter having grounded interrupter container within a grounded cover | Syunji Itoh, Haruo Honda | 1992-09-08 |
| 5084600 | Gas-blast load-break switch | Syunji Itou, Haruo Honda, Tohru Tsubaki | 1992-01-28 |
| 5045651 | Switch | Yasuharu Seki, Masanori Tsukushi, Syunji Itoh, Haruo Honda | 1991-09-03 |
| 5023415 | Switch apparatus | Syunji Itoh, Hiroshi Kozawa | 1991-06-11 |