Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D350729 | Vacuum circuit breaker | Takayuki Miyazawa, Junji Fujiwara, Kimiya Sato, Satoshi Ogawa, Akihiko Konno +1 more | 1994-09-20 |
| D350731 | Vacuum valve for a vacuum circuit breaker | Takayuki Miyazawa, Junji Fujiwara, Kimiya Sato, Satoshi Ogawa | 1994-09-20 |