Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8301284 | Feature extraction apparatus, feature extraction method, and program thereof | Ryuichi Kanda, Keiichiro Hoashi, Hiromasa Yanagihara | 2012-10-30 |
| 8224846 | Apparatus for music retrieval, method for music retrieval, and program for music retrieval | Keiichiro Hoashi, Hiromasa Yanagihara | 2012-07-17 |
| 6078913 | Document retrieval apparatus | Kazunori Matsumoto, Kazuo Hashimoto | 2000-06-20 |