Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7219050 | Automatic interpreting system including a system for recognizing errors | Kai Ishikawa, Shinichi Ando | 2007-05-15 |
| 6505195 | Classification of retrievable documents according to types of attribute elements | Takahiro Ikeda, Kenji Satoh | 2003-01-07 |
| 6338034 | Method, apparatus, and computer program product for generating a summary of a document based on common expressions appearing in the document | Kai Ishikawa | 2002-01-08 |
| 6327600 | Determining copyright information based on overlapping information between portions of two documents | Kenji Satoh, Takahiro Ikeda | 2001-12-04 |
| 6243723 | Document classification apparatus | Takahiro Ikeda, Takayoshi Ochiai | 2001-06-05 |
| 6178424 | Information distributing system and storage medium recorded with a program for distributing information | Takahiro Ikeda | 2001-01-23 |