Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6626549 | Pointer instrument | Tsuyoshi Sakai, Kiyoshi Nishimura | 2003-09-30 |
| 6529083 | Clock control circuit | — | 2003-03-04 |
| 6509922 | Solid scanning optical writing device, and light amount correction method and light amount measuring device therefor | — | 2003-01-21 |