Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6971022 | Cryptographic apparatus for performing cryptography on a specified area of content data | Noboru Katta, Susumu Ibaraki, Makoto Tatebayashi | 2005-11-29 |
| 6961301 | Optical disk having synchronization region formed between pre-recorded area and recordable area | Takeharu Yamamoto, Yoshihiro Kanda, Hiroyuki Yamaguchi | 2005-11-01 |
| 6944861 | Program reception/execution apparatus that can commence execution of a machine program having only received the program in part, and a program transmission apparatus that enables such execution | Masahiro Oashi, Yuki Kusumi, Tatsuya Shimoji, Ikuo Minakata, Masayuki Kozuka +7 more | 2005-09-13 |
| 6865431 | Semiconductor memory card, playback apparatus, recording apparatus, playback method, recording method, and computer-readable recording medium | Teruto Hirota, Kenji Tagawa, Hideki Matsushima, Tomokazu Ishikawa, Masayuki Kozuka | 2005-03-08 |