Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 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 |
| 7599891 | Method and system for administering storage medium | Yoriaki Kanada, Tatsuya Inokuchi, Shunsuke Furukawa, Takao Ihashi, Yoichiro Sako +2 more | 2009-10-06 |
| 7480942 | Method for controlling access to disc data and method for indentifying disc | Tatsuya Inokuchi, Yoriaki Kanada, Takao Ihashi, Shunsuke Furukawa, Yoichiro Sako | 2009-01-20 |
| 7019849 | Depth measuring apparatus | Hisashi Masago | 2006-03-28 |
| 6571220 | Copy generation management method, information signal reproducing method, information signal reproducing apparatus, and information signal recording apparatus | Akira Ogino, Ikuko Sakudo | 2003-05-27 |
| 5522035 | Buffer memory self-diagnosis method for information signal processing apparatus | — | 1996-05-28 |