Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8972302 | Information service method, information service unit, recording or reproducing controlling method, and recording and/or reproducing unit | Kaoru Kijima, Yoichiro Sako, Shunsuke Furukawa, Koichi Nakajima, Akiya Saito +2 more | 2015-03-03 |
| 8190709 | Content data providing server, content data providing system and method, and terminal unit | Takumi Kanasashi | 2012-05-29 |
| 7783577 | Information service method, information service unit, recording or reproducing controlling method, and recording and/or reproducing unit | Kaoru Kijima, Yoichiro Sako, Shunsuke Furukawa, Koichi Nakajima, Akiya Saito +2 more | 2010-08-24 |
| 7673154 | Recording medium, recording method, information transmission method, terminal device, and server device | Yoichiro Sako, Shunsuke Furukawa, Koichi Nakajima, Akiya Saito, Etsuo Shibasaki +2 more | 2010-03-02 |
| 7599891 | Method and system for administering storage medium | Tatsuya Inokuchi, Shunsuke Furukawa, Takao Ihashi, Takashi Yamanishi, Yoichiro Sako +2 more | 2009-10-06 |
| 7593311 | Recording medium, recording method, recording device, reproduction device, data transmission method, and server device | Yoichiro Sako, Etsuo Shibasaki, Akiya Saito, Koichi Nakajima, Shunsuke Furukawa +2 more | 2009-09-22 |
| 7549175 | Recording medium, recording method, recording apparatus, reproduction apparatus, data transmission method, and server device | Yoichiro Sako, Etsuo Shibasaki, Akiya Saito, Koichi Nakajima, Shunsuke Furukawa +2 more | 2009-06-16 |
| 7506378 | Data recording medium, program starting method, and program | Akiya Saito, Etsuo Shibasaki, Shunsuke Furukawa, Koichi Nakajima, Yoichiro Sako +2 more | 2009-03-17 |
| 7496965 | Data recording medium, data recording method, data processing device, data distribution method, data distribution device, data transmission method, data transmission device, data distribution system, and data communication system | Yoichiro Sako, Shunsuke Furukawa, Kaoru Kijima, Akiko Inoue, Etsuo Shibasaki +2 more | 2009-02-24 |
| 7480942 | Method for controlling access to disc data and method for indentifying disc | Tatsuya Inokuchi, Takao Ihashi, Shunsuke Furukawa, Takashi Yamanishi, Yoichiro Sako | 2009-01-20 |
| 7437649 | Data recording method and device | Akiya Saito, Toru Aida, Tatsushi Sano, Toshihiko Senno, Yoshinobu Usui +5 more | 2008-10-14 |
| 7426751 | Recording medium, information transmission method, terminal, server, and recording method | Yoichiro Sako, Shunsuke Furukawa, Etsuo Shibasaki, Akiya Saito, Koichi Nakajima +2 more | 2008-09-16 |
| 7356702 | Registration method and program | Etsuo Shibasaki, Shunsuke Furukawa, Yoichiro Sako, Akiya Saito, Kaoru Kijima +2 more | 2008-04-08 |
| 7324423 | Data recording method recorder and data reproducing method and device | Yoichiro Sako, Akiya Saito, Yoshinobu Usui, Tomihiro Nakagawa, Tatsuya Inokuchi +2 more | 2008-01-29 |
| 7304932 | Data recording medium, and data recording method and device | Yoichiro Sako, Tatsuya Inokuchi, Takashi Kihara, Shunsuke Furukawa, Akiya Saito +5 more | 2007-12-04 |
| 7289046 | Data recording medium, data recording method and device, and encode method and device | Yoichiro Sako, Toru Aida, Tatsuya Inokuchi, Akiya Saito, Takashi Kihara +5 more | 2007-10-30 |
| 7272098 | Data recording apparatus and associated methodology of affecting a digital sum variance | Yoichiro Sako, Tatsuya Inokuchi, Shunsuke Furukawa, Takashi Kihara, Toru Aida +5 more | 2007-09-18 |
| 7233267 | Digital data recording medium, recording method, recording device, reproduction method, and reproduction device | Yoichiro Sako, Tatsuya Inokuchi, Takashi Kihara, Shunsuke Furukawa, Akiya Saito +4 more | 2007-06-19 |
| 7221636 | Data recording apparatus and associated method of imparting data to a recording medium by irradiating a reflectivity layer of the medium | Yoichiro Sako, Tatsuya Inokuchi, Tomihiro Nakagawa, Yoshinobu Usui, Akiya Saito | 2007-05-22 |
| 7215260 | Data recording medium, data recording method, and device | Toru Aida, Yoichiro Sako, Tatsuya Inokuchi, Akiya Saito, Takashi Kihara +5 more | 2007-05-08 |
| 7203141 | Recording medium, recording method, recording device, and reproduction method and reproducer | Tatsuya Inokuchi, Yoichiro Sako, Takashi Kihara, Shunsuke Furukawa, Akiya Saito +4 more | 2007-04-10 |
| 6982934 | Recording-medium management apparatus, recording-medium management method, program having function of managing recording medium, and computer-readable program storage medium for storing the program | — | 2006-01-03 |
| 6816415 | ADDITIONAL INFORMATION READ/WRITE SYSTEM, ADDITIONAL INFORMATION READ/WRITE METHOD, ADDITIONAL INFORMATION READ/WRITE PROGRAM, COMPUTER-READABLE PROGRAM STORAGE MEDIUM STORING ADDITIONAL INFORMATION READ/WRITE PROGRAM, AND ID/ADDITIONAL INFORMATION DISTRIBUTING APPARATUS. | Koichi Nakajima, Akie Sugiyama, Toru Aida | 2004-11-09 |