Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6949809 | Light receiving element, light detector with built-in circuitry and optical pickup | Takahiro Takimoto, Isamu Ohkubo, Hiroki Nakamura, Toshihiko Fukushima, Toshifumi Yoshikawa | 2005-09-27 |