Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11874177 | Image display device and image display method | Yusaku NAKAMURA, Masaki Mukai | 2024-01-16 |
| 10659306 | Information processing device and method for setting the environment of the device | Masaki Mukai | 2020-05-19 |
| 10523594 | Information processing apparatus and network switching method | Masaki Mukai | 2019-12-31 |
| 9686325 | Client terminal's tethering function is selectively turn on or off based on network connection | Masaki Mukai, Tomoyuki Shimomura, Masaichi Yano | 2017-06-20 |
| 9501136 | Information processing device | Masaki Mukai, Tomoyuki Shimomura, Masaichi Yano | 2016-11-22 |
| 9276770 | Network connecting device and method | Tomoyuki Shimomura, Masaki Mukai, Masaichi Yano | 2016-03-01 |
| 9106797 | Content reproducing device and content reproducing method | Tohru Nakahara, Kouji Miura, Masaya Yamamoto, Masaki Igarashi, Katsumi Tokuda | 2015-08-11 |
| 9054900 | Network connection device and method | Masaki Mukai, Tomoyuki Shimomura, Masaichi Yano, Masato Ukena | 2015-06-09 |
| 8904491 | Network connecting device and method | Masaki Mukai, Tomoyuki Shimomura, Masaichi Yano | 2014-12-02 |
| 8521651 | Digital content reproducing apparatus and method thereof | Susumu Kobayashi, Katsumi Tokuda | 2013-08-27 |
| 8468274 | Digital data distribution system with switching unit, online acquisition unit, and conversion unit for converting from first to second format | Hideki Matsushima, Mitsuhiro Inoue, Masayuki Kozuka | 2013-06-18 |
| 8428435 | Content use device and recording medium | Masaya Yamamoto, Toshihisa Nakano, Motoji Ohmori | 2013-04-23 |
| 8260714 | Terminal apparatus and system thereof | Tohru Nakahara, Akihiro Tanaka, Shinya Kemi, Koji Miura, Atsunori Sakurai +2 more | 2012-09-04 |
| 8166555 | Content reproducing device and content preproducing method | Tohru Nakahara, Kouji Miura, Masaya Yamamoto, Masaki Igarashi, Katsumi Tokuda | 2012-04-24 |
| 7984508 | Contents using device, and contents using method | Tohru Nakahara, Masaki Igarashi, Kouji Miura, Katsumi Tokuda | 2011-07-19 |
| 7940935 | Content playback apparatus, content playback method, computer program, key relay apparatus, and recording medium | Tohru Nakahara, Masaya Yamamoto, Katsumi Tokuda, Masaya Miyazaki, Masayuki Kozuka | 2011-05-10 |
| 7835993 | License management device and method | Takuji Hiramoto, Atsunori Sakurai | 2010-11-16 |
| 7760988 | Content use device and recording medium | Masaya Yamamoto, Toshihisa Nakano, Motoji Ohmori | 2010-07-20 |
| 7721088 | Terminal device, server device, and content distribution system | Akio Higashi, Hiroki Murakami, Katsumi Tokuda | 2010-05-18 |
| 7680808 | Transmission apparatus, content reproduction apparatus, and content and license distribution system | Sen'ichi Onoda, Kouji Miura | 2010-03-16 |
| 7676042 | Terminal apparatus, server apparatus, and digital content distribution system | Akio Higashi, Satoshi Niwano, Hiroki Murakami | 2010-03-09 |
| 7624199 | Digital data distribution system with switching unit, online acquisition unit, and conversion unit for converting from first to second format | Hideki Matsushima, Mitsuhiro Inoue, Masayuki Kozuka | 2009-11-24 |
| 7571488 | Rights management terminal, server apparatus and usage information collection system | Masahiro Oho, Mitsuhiro Inoue, Hiroki Murakami, Katsumi Tokuda | 2009-08-04 |
| 7457779 | User terminal program designated not to receive contents that cannot achieve users' object | Hideki Matsushima, Masayuki Kozuka | 2008-11-25 |
| 7395245 | Content usage management system and server used in the system | Katsumi Tokuda, Kouji Miura | 2008-07-01 |