Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8271347 | Data distribution methods | Keiji Matsumoto | 2012-09-18 |
| 8073743 | Self-distribution methods, coded self-distribution methods, and systems for distributing information | Keiji Matsumoto | 2011-12-06 |
| 7577586 | Self-distribution methods, coded self-distribution methods, and systems for distributing information | Keiji Matsumoto | 2009-08-18 |