Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6466080 | Constant current driver circuit | Takumi Kawai | 2002-10-15 |
| 6347046 | Current driver circuit with a damping circuit | Susumu Ozaki | 2002-02-12 |
| 6335643 | Driver circuit | — | 2002-01-01 |