Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6816450 | Optical pickup apparatus that emits two light beams having two different wavelengths | Yoshiharu Suzuki | 2004-11-09 |
| 6811420 | Contact pin and socket for electrical parts | — | 2004-11-02 |
| 6802731 | Contact pin and socket for electrical parts | — | 2004-10-12 |