Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7962524 | Computer program, device, and method for sorting dataset records into groups according to frequent tree | Seishi Okamoto, Tatsuya Asai, Masataka Matsuura, Hiroya Hayashi | 2011-06-14 |
| 7929845 | Playback apparatus and playback method | Kenji Tanaka | 2011-04-19 |