Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10403449 | Direct-current circuit breaker | Hiroki Ito, Kunio Kikuchi, Makoto Miyashita, Kazuyori TAHATA, Sho Tokoyoda +1 more | 2019-09-03 |
SK
Shiken Ka
Overall (All Time): #4,135,244 of 4,157,543Top 100%
1
Patents All Time