Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8700995 | Content conversion system and recording medium storing computer program | Gen Hattori | 2014-04-15 |
| 8356301 | Optimization of queued events by deletion/integration based on CPU load calculation | Jianming Wu, Toshiaki Uemukai | 2013-01-15 |
| 8279343 | Summary content generation device and computer program | Toshiaki Uemukai, Kazunori Matsumoto | 2012-10-02 |
| 8135692 | Information retrieval apparatus and computer program | Gen Hattori | 2012-03-13 |
| 7930281 | Method, apparatus and computer program for information retrieval | Keiichiro Hoashi, Hiromi Ishizaki | 2011-04-19 |
| 5768476 | Parallel multi-value neural networks | Youtaro Yatsuzuka | 1998-06-16 |
| 5263020 | Echo canceller | Youtaro Yatsuzuka | 1993-11-16 |
| 5247512 | Echo canceller | Yotaro Yatsuzuka | 1993-09-21 |