Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6441970 | Optical waveguide device, and light source device and optical apparatus including the optical waveguide device | Yasuo Kitaoka, Kiminori Mizuuchi, Kazuhisa Yamamoto | 2002-08-27 |
| 6442114 | Optical disk signal reproducing apparatus and crosstalk canceling system for use therein | Hiromichi Ishibashi | 2002-08-27 |
| 6418095 | Optical head device, inclination detection apparatus using the same, and optical information processing apparatus using the same | Kousei Sano, Shin-ichi Kadowaki, Hiroaki Yamamoto, Seiji Nishino | 2002-07-09 |
| 6418107 | Optical head device, inclination detection apparatus using the same, and optical information processing apparatus using the same | Kousei Sano, Shin-ichi Kadowaki, Hiroaki Yamamoto, Seiji Nishino | 2002-07-09 |