Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825963 | Optical element | Kazuaki Oya, Masatoshi Nara | 2004-11-30 |
| 6807337 | Optical device | Masahiro Oikawa | 2004-10-19 |
| 6782162 | Optical module and method for assembling the same | Takashi Fukuzawa, Hiroyuki Tanaka, Ikuto Ohyama, Takeshi Ishimaru, Minoru Taniyama | 2004-08-24 |