Issued Patents All Time
Showing 76–100 of 172 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7280983 | Information recording medium having reproduction control program recorded thereon and reproduction control program | Yoshiaki Moriyama | 2007-10-09 |
| 7231447 | Network game system and method for providing continued network games | — | 2007-06-12 |
| 7227824 | Information reproducing apparatus, method of correcting reproducing program, and information recording medium | — | 2007-06-05 |
| 7222364 | Information sending method and information sending apparatus, information receiving apparatus and information receiving method, information transmission system and information transmission method, and information recording medium | Yoshiaki Moriyama, Takashi Hashimoto, Akihiko Naito | 2007-05-22 |
| 7220987 | Semiconductor memory element and its lifetime operation starting device | Shuuichi Yanagisawa | 2007-05-22 |
| 7206270 | Apparatus for manufacturing information record medium, information record medium, information recording apparatus and information recording method | — | 2007-04-17 |
| 7206105 | Hologram recording device and hologram reproduction device | Satoshi Sugiura, Shuuichi Yanagisawa, Satoru Tanaka, Yoshihisa Itoh, Akihiro Tachibana +1 more | 2007-04-17 |
| 7170661 | Hologram recording medium and recording and reproducing system | Masakazu Ogasawara, Michio Sakano, Satoru Tanaka, Akihiro Tachibana, Yoshihisa Kubota +3 more | 2007-01-30 |
| 7162681 | Information reproducing apparatus, method of correcting reproducing program, and information recording medium | — | 2007-01-09 |
| 7136347 | Control information recording method and apparatus, information recording method and apparatus, and information record medium | Shoji Taniguchi, Akiyoshi Inoue, Toshio Suzuki, Hiroyuki Ohira | 2006-11-14 |
| 7126898 | Information recording method and apparatus with additional recording function | Toshio Suzuki | 2006-10-24 |
| 7123576 | Information recording method and apparatus with additional recording function | Toshio Suzuki | 2006-10-17 |
| 7113188 | Three-dimensional display apparatus and method | Satoshi Sugiura, Shuuichi Yanagisawa | 2006-09-26 |
| 7079469 | Hologram recording/reproducing system | Yoshihisa Itoh, Satoru Tanaka, Akihiro Tachibana, Yoshihisa Kubota, Satoshi Sugiura | 2006-07-18 |
| 7064475 | Electron source structure covered with resistance film | Noriaki Ohguri, Toshifumi Yoshioka, Takeo Tsukamoto, Yoshio Suzuki | 2006-06-20 |
| 7028908 | Recording medium, and recording apparatus, reproducing apparatus, recording method and control method thereof | Shuuichi Yanagisawa | 2006-04-18 |
| 7020062 | Information recording medium with a track carrying a randomized wobble signal, and apparatus for reading such | Shoji Taniguchi | 2006-03-28 |
| 6937556 | Optical recording medium including a wobbled groove with address information recorded on the land region adjacent the groove | Yoshiyuki Akiyama, Shinichiro Iimura, Hiroshi Ogawa, Toshio Suzuki, Akiyoshi Inoue +2 more | 2005-08-30 |
| 6804452 | Apparatus for generating recording signal including image data and copy condition information | Hidejiro Higashi, Yoshiaki Moriyama, Kazumi Sugaya, Keiichi Yamauchi | 2004-10-12 |
| RE38595 | Rotation control apparatus operating with a sync signal having variable intervals | Masayoshi Yoshida, Toshio Suzuki | 2004-09-21 |
| 6792538 | Information generating method and apparatus, information reproducing method and apparatus, and information record medium | Kazuyuki Yoshida | 2004-09-14 |
| 6757228 | Information recording apparatus for writable recording media | — | 2004-06-29 |
| 6741548 | Optical disc, and method of and apparatus for recording signal onto the same | Eiji Muramatsu, Shoji Taniguchi, Masahiro Kato, Masami Oishi | 2004-05-25 |
| 6735155 | Information recording method and apparatus with additional recording function | Toshio Suzuki | 2004-05-11 |
| 6731575 | Control information recording method and apparatus, information recording method and apparatus, and information record medium | Shoji Taniguchi, Akiyoshi Inoue, Toshio Suzuki, Hiroyuki Ohira | 2004-05-04 |