Issued Patents All Time
Showing 76–100 of 138 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8726024 | Authentication method | Yuji Nagai, Tatsuyuki Matsushita | 2014-05-13 |
| 8710174 | Triazine ring-containing polymer and film-forming composition comprising same | Naoya Nishimura, Masaaki Ozawa, Masahiro Hida, Yasuyuki Koide | 2014-04-29 |
| 8707033 | Information processing apparatus and information processing method | Hiroshi Isozaki, Yoshinobu Fujiwara, Kunio Honsawa | 2014-04-22 |
| 8693694 | Information recording device | Yuji Nagai, Tatsuyuki Matsushita | 2014-04-08 |
| 8667286 | Host device, semiconductor memory device, and authentication method | Tatsuyuki Matsushita, Yuji Nagai | 2014-03-04 |
| 8661527 | Authenticator, authenticatee and authentication method | Tatsuyuki Matsushita, Yuji Nagai, Fangming Zhao | 2014-02-25 |
| 8650398 | Device authentication using restricted memory | Yuji Nagai, Tatsuyuki Matsushita | 2014-02-11 |
| 8650393 | Authenticator | Tatsuyuki Matsushita, Yuji Nagai, Shinichi Matsukawa | 2014-02-11 |
| 8634557 | Semiconductor storage device | Yuji Nagai, Toshihiro Suzuki, Noboru Shibata, Tatsuyuki Matsushita | 2014-01-21 |
| 8627455 | Manufacturing method of a memory device to be authenticated | Yuji Nagai, Tatsuyuki Matsushita | 2014-01-07 |
| 8618243 | Triazine ring-containing polymer and film-forming composition comprising same | Naoya Nishimura, Masaaki Ozawa, Masahiro Hida, Yasuyuki Koide | 2013-12-31 |
| 8600064 | Apparatus, method, and computer program product for processing information | Jun Sato, Shinichi Matsukawa | 2013-12-03 |
| 8575392 | Charge-transporting varnish | Takuji Yoshimoto, Tomohisa Yamada | 2013-11-05 |
| 8578177 | Recording device, and content-data playback system | Shinichi Matsukawa, Akihiro Kasahara, Hiroshi Suu, Atsushi Kondo, Jun Sato +2 more | 2013-11-05 |
| 8495365 | Content processing apparatus and encryption processing method | — | 2013-07-23 |
| 8478108 | Apparatus, method, and computer program product for recording content | Hiroshi Isozaki, Atsushi Ishihara, Toru Kambayashi, Shinichi Matsukawa | 2013-07-02 |
| 8473810 | Memory chip having a security function and for which reading and writing of data is controlled by an authenticated controller | Toru Kambayashi, Akihiro Kasahara, Shinichi Matsukawa, Hiroyuki Sakamoto, Hiroshi Sukegawa +3 more | 2013-06-25 |
| 8357770 | Oligoaniline compound and use thereof | Takuji Yoshimoto | 2013-01-22 |
| 8312294 | Information processing apparatus, authentication method, and storage medium | Jun Sato, Shinichi Matsukawa | 2012-11-13 |
| 8304536 | Phthalocyanine compound | Naoki Otani | 2012-11-06 |
| 8204226 | Encoding and recording apparatus, playback apparatus, and program | Shinichi Matsukawa, Akihiro Kasahara, Hiroshi Suu | 2012-06-19 |
| 8175267 | Communication apparatus, communication system, transmission method, and computer program product | Kentaro Umesawa, Ryuiti Koike, Hideki Matsumoto, Tatsuyuki Matsushita, Haruhiko Toyama +3 more | 2012-05-08 |
| 8145030 | Apparatus, method, and computer program product for recording content | Hiroshi Isozaki, Atsushi Ishihara, Toru Kambayashi, Shinichi Matsukawa | 2012-03-27 |
| 8077871 | Content processing apparatus and encryption processing method | — | 2011-12-13 |
| 8031868 | Apparatus, method, and computer program product for recording content | Hiroshi Isozaki | 2011-10-04 |