Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7973525 | Constant current circuit | Fumiyasu Utsunomiya | 2011-07-05 |
| 7961035 | Boosting circuit | Fumiyasu Utsunomiya | 2011-06-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7973525 | Constant current circuit | Fumiyasu Utsunomiya | 2011-07-05 |
| 7961035 | Boosting circuit | Fumiyasu Utsunomiya | 2011-06-14 |