Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6950218 | Optical modulator | Masaki Sugiyama, Tadao Nakazawa, Takehito Tanaka, Akira Ishii | 2005-09-27 |
| 6925214 | Connecting method of optical function devices, and optical apparatus | Hideyuki Miyata, Yoshihiko Kaitoh, Tadao Nakazawa | 2005-08-02 |
| 6917732 | Connecting method of optical function devices, and optical apparatus | Hideyuki Miyata, Yoshihiko Kaitoh, Tadao Nakazawa | 2005-07-12 |
| 6865306 | Optical device | Shinji Taniguchi, Masaaki Ohyama, Masaaki Norimatsu | 2005-03-08 |