Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10114986 | System, method for information delivery, and non-transitory computer-readable storage medium | — | 2018-10-30 |
| 9588642 | Information processing apparatus and application controlling method | Kohei Terazono, Satoshi Iwata, Tatsuro Matsumoto | 2017-03-07 |
| 8595229 | Search query generator apparatus | Takahiro Matsuda | 2013-11-26 |
| 8533150 | Search index generation apparatus | Takahiro Matsuda | 2013-09-10 |
| 8429690 | TV program search apparatus | Takahiro Matsuda | 2013-04-23 |
| 7958121 | Information retrieval apparatus and information retrieval method | Takahiro Matsuda | 2011-06-07 |
| 7363331 | File device and file access method | Yoshiyuki Okada | 2008-04-22 |
| 7197238 | File system, storage area managing method, and storage medium thereof | — | 2007-03-27 |
| 6701061 | Endless video recording apparatus | Yasuhiko Nakano, Yoshiyuki Okada, Hideo Kato | 2004-03-02 |
| 6658439 | File system | — | 2003-12-02 |
| 6581135 | Information storage system for redistributing information to information storage devices when a structure of the information storage devices is changed | Yasuhiko Nakano, Yoshiyuki Okada | 2003-06-17 |
| 6378054 | Data backup device and method for use with a computer, and computer-readable recording medium having data backup program recorded thereon | Yasuhiko Nakano, Yoshiyuki Okada | 2002-04-23 |