Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6977488 | DC-DC converter | Tetsuo Tateishi | 2005-12-20 |
| 6844760 | LED drive circuit | Yoshitaka Koharagi | 2005-01-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6977488 | DC-DC converter | Tetsuo Tateishi | 2005-12-20 |
| 6844760 | LED drive circuit | Yoshitaka Koharagi | 2005-01-18 |