Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10515021 | Information processing to set usage permission in content | Hiroshi Kuno, Takamichi Hayashi, Yoshiyuki Kobayashi, Koji Yoshimura | 2019-12-24 |
| 9805173 | Information processing device, information storage device, server, information processing system, information processing method and medium for reproduction of encrypted content | Hiroshi Kuno, Yoshiyuki Kobayashi, Takamichi Hayashi | 2017-10-31 |
| 9684772 | Information processing apparatus, information processing method and program | Hiroshi Kuno, Takamichi Hayashi, Yoshiyuki Kobayashi | 2017-06-20 |
| 9363089 | Information processing apparatus, information storage apparatus, information processing system, and information processing method and program for controlling content use | Hiroshi Kuno, Takamichi Hayashi, Koji Yoshimura, Yoshiyuki Kobayashi | 2016-06-07 |
| 9053739 | Information processing apparatus, information processing method and program | Hiroshi Kuno, Yoshiyuki Kobayashi, Takamichi Hayashi | 2015-06-09 |
| 9037867 | Information processing apparatus, information storage medium, content management system, data processing method, and computer program | Kenjiro Ueda, Tateo Oishi, Yoshitomo Osawa, Motoki Kato, Yoshikazu Takashima | 2015-05-19 |
| 8929540 | Information processing apparatus, information recording medium manufacturing apparatus, information recording medium, method, and computer program | Yoshikazu Takashima, Tateo Oishi, Kenjiro Ueda, Motoki Kato | 2015-01-06 |
| 8893307 | Information processing system and method for providing authorized content | Hiroshi Kuno, Takamichi Hayashi, Yoshiyuki Kobayashi | 2014-11-18 |
| 8868904 | Information processing device, disc, information processing method, and program | Kenjiro Ueda, Tateo Oishi, Motoki Kato, Yoshiyuki Kobayashi | 2014-10-21 |
| 8862903 | Information processing apparatus, information processing method and program | Hiroshi Kuno, Yoshiyuki Kobayashi, Takamichi Hayashi | 2014-10-14 |
| 8645710 | Information processing apparatus, information storage medium, content management system, data processing method, and computer program | Kenjiro Ueda, Tateo Oishi, Yoshitomo Osawa, Motoki Kato, Yoshikazu Takashima | 2014-02-04 |
| 8510852 | Information processing apparatus, information recording medium manufacturing apparatus, information recording medium, method, and computer program | Yoshikazu Takashima, Kenjiro Ueda, Tateo Oishi, Jun Yonemitsu | 2013-08-13 |
| 8474049 | Verification method, information processing device, recording medium, verification system, certification program, and verification program | Senichi Onoda, Masaya Yamamoto, Toshihisa Nakano, Kaoru Murase, Masayuki Kozuka +4 more | 2013-06-25 |
| 8285117 | Information processing apparatus, disk, information processing method, and program | Kenjiro Ueda, Masanobu Nakamura | 2012-10-09 |
| 8281156 | Information processing device, information recording medium, information processing method, and computer program | Yoshikazu Takashima, Tateo Oishi, Kenjiro Ueda, Motoki Kato | 2012-10-02 |
| 8281362 | Verification method, verification program, recording medium, information processor, and integrated circuit | Minehisa Nagata, Senichi Onoda, Toshihisa Nakano, Masaya Yamamoto, Kaoru Murase +6 more | 2012-10-02 |
| 8261096 | Information processing apparatus, information recording medium, information processing method, and computer program | Yoshikazu Takashima, Tomoyuki Asano, Satoshi Kitani, Jun Yonemitsu, Kenjiro Ueda | 2012-09-04 |
| 8225088 | Information processing apparatus, disc, information processing method, and program | Kenjiro Ueda | 2012-07-17 |
| 8151357 | Information processing apparatus, information recording medium manufacturing method, and computer program | Kenjiro Ueda, Tateo Oishi, Yoshikazu Takashima, Motoki Kato | 2012-04-03 |
| 8042188 | Information processing apparatus, information recording medium manufacturing apparatus, information recording medium, method and computer program | Yoshikazu Takashima, Kenjiro Ueda, Tateo Oishi, Jun Yonemitsu | 2011-10-18 |
| 8010806 | Information processing apparatus and method, information recording medium, and computer program | Yoshikazu Takashima, Kenjiro Ueda, Satoshi Kitani, Tomoyuki Asano | 2011-08-30 |
| 7917964 | Method and apparatus for processing information, method and apparatus for manufacturing information recording medium, information recording medium, and computer program | Yoshikazu Takashima, Kenjiro Ueda, Tateo Oishi, Jun Yonemitsu | 2011-03-29 |
| 7885512 | Information processing apparatus, information processing method, information recording medium, and computer program | Yoshikazu Takashima, Kenjiro Ueda, Tateo Oishi, Motoki Kato | 2011-02-08 |
| 7826620 | Information processor, information processing method, and computer program | Kenjiro Ueda, Tateo Oishi, Yoshikazu Takashima | 2010-11-02 |
| 7746738 | Data processing method, information recording medium manufacturing management system, recording data generation apparatus and method, and computer program | Kenjiro Ueda, Tateo Oishi, Yoshitomo Osawa | 2010-06-29 |