Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828999 | Light emitting device, light emitting device array, and printer having light emitting device array | — | 2004-12-07 |
| 5058091 | Optical pickup device | Masao Nakamura, Tsutomu Nakamura | 1991-10-15 |