Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9209706 | Switching rectifier circuit and battery charger using same | Kenichi Niiyama | 2015-12-08 |
TT
Tsutomu Takahagi
Overall (All Time): #3,083,641 of 4,157,543Top 75%
1
Patents All Time