Issued Patents All Time
Showing 25 most recent of 116 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11008260 | Corrosion resistant materials | Keisuke Sato | 2021-05-18 |
| 9495998 | Information recording and/or reproducing apparatus | Yoshitomo Osawa, Motoki Kato | 2016-11-15 |
| 9467287 | Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method | Ryuji Ishiguro, Yoshitomo Osawa, Yoshio Osakabe, Makoto Sato, Hisato Shima | 2016-10-11 |
| 9390254 | Data transmitting system and method, drive unit, access method, data recording medium, recording medium producing apparatus and method | Yoshitomo Osawa | 2016-07-12 |
| 9386101 | System and method for securing a power management apparatus from an attack by verifying acquired data based on statistical processing, data simulation, and watermark verification | Yohei Kawamoto, Asami Yoshida, Masakazu Ukita, Shiho Moriai, Masanobu Katagi +2 more | 2016-07-05 |
| 9270947 | Terminal device, server, data processing system, data processing method, and program | Yu Tanaka, Masakazu Ukita, Masanobu Katagi, Yohei Kawamoto, Seiichi Matsuda +1 more | 2016-02-23 |
| 9263916 | Power management system, power management apparatus, and power management method | Masakazu Ukita, Asami Yoshida, Shiho Moriai, Masanobu Katagi, Yohei Kawamoto +2 more | 2016-02-16 |
| 9085241 | Apparatus and method for managing power of an electronic appliance | Shiho Moriai, Yohei Kawamoto, Masakazu Ukita, Yu Tanaka, Asami Yoshida +2 more | 2015-07-21 |
| 9049009 | Data transmission system | Yoshitomo Osawa, Teruyoshi Komuro, Ryuji Ishiguro | 2015-06-02 |
| RE45473 | Copy protection using detailed copy control information | Yoshitomo Osawa, Teruyoshi Komuro, Ichiro Hamada | 2015-04-14 |
| 8968094 | Power management apparatus, and method of providing game contents | Asami Yoshida, Masanobu Katagi, Shiho Moriai, Masakazu Ukita, Yohei Kawamoto +2 more | 2015-03-03 |
| 8923511 | Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method | Ryuji Ishiguro, Yoshitomo Osawa, Yoshio Osakabe, Makoto Sato, Hisato Shima | 2014-12-30 |
| 8914638 | Electronic watermark generating apparatus, electronic watermark verifying apparatus, method of generating electronic watermark, and method of verifying electronic watermark | Yohei Kawamoto, Asami Yoshida, Masakazu Ukita, Shiho Moriai, Masanobu Katagi +2 more | 2014-12-16 |
| 8865874 | Hapten compound and antibody | Mitsunori Kirihata, Kohki Uehara | 2014-10-21 |
| 8683236 | Outlet expansion appartus containing a delegate authentication unit to perform authentication of an electronic appliance with a power management apparatus | Masakazu Ukita, Yu Tanaka, Asami Yoshida, Shiho Moriai, Masanobu Katagi +2 more | 2014-03-25 |
| 8627095 | Information processing apparatus, information processing method, and program | — | 2014-01-07 |
| 8600052 | Key generation device, encryption device, reception device, key generation method, key processing method, and program | Masafumi Kusakawa | 2013-12-03 |
| 8594325 | Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method | Ryuji Ishiguro, Yoshitomo Osawa, Yoshio Osakabe, Makoto Sato, Hisato Shima | 2013-11-26 |
| 8555334 | Authentication system, authentication apparatus, authentication method and authentication program | — | 2013-10-08 |
| 8515140 | Registration apparatus, verification apparatus, registration method, verification method and program | — | 2013-08-20 |
| 8458458 | Data transmitting system and method, drive unit, access method, data recording medium, recording medium producing apparatus and method | Yoshitomo Osawa | 2013-06-04 |
| 8431738 | Optically active α-amino acid into which BSH is introduced and method for synthesizing the same | Mitsunori Kirihata, Kohki Uehara, Yoshihide Hattori, Shintaro Kusaka | 2013-04-30 |
| 8422675 | Data transmission system | Yoshitomo Osawa, Teruyoshi Komuro, Ryuji Ishiguro | 2013-04-16 |
| 8416949 | Actor node, sensor node, coverage block change method, parameter change method, program, and information processing system | Masafumi Kusakawa, Imsung Choi | 2013-04-09 |
| 8375206 | Authentication and encryption utilizing command identifiers | Yoshihito Ishibashi, Taizo Shirai, Toru Akishita, Masaharu Yoshimori, Makoto Tanaka | 2013-02-12 |