Issued Patents 2005
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980653 | Signal reproducing/recording/transmitting method and apparatus and signal record medium | Shigeyuki Yoneyama | 2005-12-27 |
| 6980498 | Method of recording on recording medium and recording device, and method of reproducing from recording medium and reproducing device | — | 2005-12-27 |
| 6971024 | Recording medium, data recording method and apparatus, data reproducing method and apparatus, and copying control method | Tatsuya Inokuchi | 2005-11-29 |
| 6954412 | Medium for recording audio signal, recorder and player | — | 2005-10-11 |
| 6947362 | Information recording medium, storage medium, information reproduction apparatus and method, and information recording and reproduction apparatus and method as well as providing medium | Takashi Sato, Shunsuke Furukawa, Kazunobu Saito, Mitsuru Toriyama, Takao Ihashi | 2005-09-20 |
| 6944297 | Method and apparatus for reproducing ciphered data | Isao Kawashima, Akira Kurihara, Yoshitomo Osawa, Hideo Owa | 2005-09-13 |
| 6882987 | Methods and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium | Akira Kurihara, Yoshitomo Osawa, Isao Kawashima, Hideo Owa | 2005-04-19 |
| 6852383 | Optical disc, recording apparatus and method for optical disc, and its reproducing method | Takashi Kihara, Tomihiro Nakagawa, Tatsuya Inokuchi | 2005-02-08 |
| 6853613 | Optical recording medium, and method and apparatus for reproduction | Hiroshi Ogawa, Tatsuya Inokuchi | 2005-02-08 |