Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375032 | Trip control device for circuit breaker | Yoshiyuki Fujisawa | 1994-12-20 |
| 5353188 | Overcurrent detector circuit for a circuit-breaker | — | 1994-10-04 |
YH
Yoshihiro Hatakeyama
Overall (1994): #15,758 of 165,921Top 10%
2
Patents 1994