Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5650907 | Circuit breaker | Kazuhiro Ishii, Kouji Hirotsune, Ichiro Arinobu | 1997-07-22 |
KS
Kazushi Sato
Overall (1997): #121,920 of 185,788Top 70%
1
Patents 1997