Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7224591 | Charge pump DC/DC converter circuit | Hiroki Doi | 2007-05-29 |
KK
Kenji Kaishita
Overall (All Time): #3,386,973 of 4,157,543Top 85%
1
Patents All Time