Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885656 | Digital protective relay | Sunao Suzuki | 1989-12-05 |
WK
Wataru Kayamori
Overall (All Time): #3,943,115 of 4,157,543Top 95%
1
Patents All Time