Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6521968 | Photodiode | Yoshiki Kuhara | 2003-02-18 |
| 6516743 | Method and apparatus diffusing zinc into groups III-V compound semiconductor crystals | Sosuke Sowa | 2003-02-11 |
| 6518638 | Photodiode | Yoshiki Kuhara, Naoyuki Yamabayashi | 2003-02-11 |