Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8296239 | Data distribution system and method of same, data processing apparatus and method of same, and data recording medium | — | 2012-10-23 |
| 8095578 | Data processing system and method therefor | Tadashi Ezaki | 2012-01-10 |
| 7886159 | Data providing system and apparatus and methods of same | Tadashi Ezaki | 2011-02-08 |
| 7761465 | Data providing system and method therefor | Tadashi Ezaki | 2010-07-20 |
| 7757101 | Data processing apparatus, data processing system, and data processing method therefor | Tadashi Ezaki | 2010-07-13 |
| 7073073 | Data providing system, device, and method | Tadashi Ezaki | 2006-07-04 |
| 6859790 | Data distribution system and method thereof, data processing device, data control device, and machine-readable recording medium recording distribution data | Tadashi Ezaki | 2005-02-22 |