Issued Patents 2002
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6480456 | Optical pickup apparatus for reading different types of recording media at different reading wavelengths | Shinichi Takahashi, Hirokatsu Nagatake, Aki Yoshioka, Mitsutoshi Sugano, Ko Ishii +2 more | 2002-11-12 |
| 6470141 | Data recording method and apparatus, data recording medium, and data reproducing method and apparatus | Yasushi Fujinami | 2002-10-22 |
| 6452880 | Optical pickup apparatus | Shinichi Takahashi, Hirokatsu Nagatake, Aki Yoshioka, Mitsutoshi Sugano, Ko Ishii +2 more | 2002-09-17 |
| 6442334 | Data recording method and apparatus, data recording medium, and data reproducing method and apparatus | Yasushi Fujinami | 2002-08-27 |
| 6429981 | Optical pickup apparatus | Ko Ishii, Shinichi Takahashi, Mitsutoshi Sugano, Hirokatsu Nagatake, Aki Yoshioka +2 more | 2002-08-06 |
| 6424614 | Data recording medium and record/playback apparatus using the data recording medium | Yoshiyuki Akiyama, Yasushi Fujinami, Jun Yonemitsu, Tomihiro Nakagawa | 2002-07-23 |
| 6404434 | Curve generating apparatus and method, storage medium storing curve generating program, and method of setting associate points | Shigehiro Shimada | 2002-06-11 |
| 6363212 | Apparatus and method for encoding and decoding digital video data | Yasushi Fujinami, Jun Yonemitsu, Yoichi Yagasaki | 2002-03-26 |