Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10412848 | Power supply device | Kengo Tsujimoto, Akira Ikezawa | 2019-09-10 |
KU
Kouji Utsui
Overall (All Time): #4,136,885 of 4,157,543Top 100%
1
Patents All Time