Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10515021 | Information processing to set usage permission in content | Hiroshi Kuno, Yoshiyuki Kobayashi, Katsumi Muramatsu, Koji Yoshimura | 2019-12-24 |
| 10120984 | Information processing apparatus and information processing method for decoding, reproducing and providing encrypted content | Yoshiyuki Kobayashi, Hiroshi Kuno | 2018-11-06 |
| 10020019 | Information processing device and information processing method | Kenjiro Ueda, Koji Yoshimura, Hiroshi Kuno, Munetake Ebihara | 2018-07-10 |
| 9871661 | Protection of content based on encryption | Yoshiyuki Kobayashi, Motoki Kato, Hiroshi Kuno | 2018-01-16 |
| 9811670 | Information processing device, information processing method, and program | Hiroshi Kuno, Kenjiro Ueda, Munetake Ebihara, Koji Yoshimura | 2017-11-07 |
| 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, Katsumi Muramatsu | 2017-10-31 |
| 9767298 | Information storage device, information processing system, information processing method, and program | Hiroshi Kuno, Koji Yoshimura | 2017-09-19 |
| 9684772 | Information processing apparatus, information processing method and program | Hiroshi Kuno, Yoshiyuki Kobayashi, Katsumi Muramatsu | 2017-06-20 |
| 9600638 | Information processing apparatus, information processing method, and program | Yoshiyuki Kobayashi, Motoki Kato, Hiroshi Kuno | 2017-03-21 |
| 9390030 | Information processing device, information storage device, information processing system, information processing method, and program | Yoshiyuki Kobayashi, Hiroshi Kuno | 2016-07-12 |
| 9363089 | Information processing apparatus, information storage apparatus, information processing system, and information processing method and program for controlling content use | Hiroshi Kuno, Koji Yoshimura, Katsumi Muramatsu, Yoshiyuki Kobayashi | 2016-06-07 |
| 9311956 | Information processing device, information processing method, and program | Kenjiro Ueda, Koji Yoshimura, Hiroshi Kuno, Munetake Ebihara | 2016-04-12 |
| 9213360 | Time setting system and time setting method | Tamotsu Ishii, Hiroshi Kuno, Shunichi Soma | 2015-12-15 |
| 9100525 | Information processing apparatus, information storage apparatus, information processing system, information processing method, and program | Yoshiyuki Kobayashi, Hiroshi Kuno | 2015-08-04 |
| 9053347 | Memory device, host device, and memory system | Hiroshi Kuno, Munetake Ebihara | 2015-06-09 |
| 9053739 | Information processing apparatus, information processing method and program | Hiroshi Kuno, Yoshiyuki Kobayashi, Katsumi Muramatsu | 2015-06-09 |
| 9026794 | Information processing device and information processing method, and program | Kenjiro Ueda, Hiroshi Kuno | 2015-05-05 |
| 8972720 | Information processing device and information processing method, and program | Kenjiro Ueda, Hiroshi Kuno | 2015-03-03 |
| 8966644 | Information storing device, information processing device, information processing system, information processing method, and program | Hiroshi Kuno | 2015-02-24 |
| 8938073 | Information processing device, information processing method, and program | Hiroshi Kuno, Kenjiro Ueda, Munetake Ebihara, Koji Yoshimura | 2015-01-20 |
| 8914646 | Information processing apparatus and information processing method for determining access permission | Hiroshi Kuno, Yoshiyuki Kobayashi | 2014-12-16 |
| 8908860 | Information processing device, system, and method, including hash value replacement processing and signature verification processing as part of encrypted content playback propriety determination processing | Yoshiyuki Kobayashi, Hiroshi Kuno | 2014-12-09 |
| 8893307 | Information processing system and method for providing authorized content | Hiroshi Kuno, Yoshiyuki Kobayashi, Katsumi Muramatsu | 2014-11-18 |
| 8862903 | Information processing apparatus, information processing method and program | Hiroshi Kuno, Yoshiyuki Kobayashi, Katsumi Muramatsu | 2014-10-14 |
| 8819406 | Information processing device, information processing method, and program | Hiroshi Kuno, Kenjiro Ueda, Munetake Ebihara, Koji Yoshimura | 2014-08-26 |