Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12068122 | Vacuum valve and method for manufacturing vacuum circuit breaker | Motohiro Sato | 2024-08-20 |
| 11967471 | Electrical contact and vacuum switch tube comprising electrical contact | Yasutomo TANIHARA, Hiroyuki Chibahara, Satoshi OCHI, Yuichi Takai | 2024-04-23 |