Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4321440 | Circuit breaker with extended contact separation after trip | Setsuo Hosogai | 1982-03-23 |
KF
Kouhei Fujiwara
Overall (1982): #47,836 of 81,411Top 60%
1
Patents 1982