| 11476180 |
Semiconductor device |
— |
2022-10-18 |
| 7801915 |
Apparatus for managing confidentiality of information, and method thereof |
Hiroshi Kanayama, Koichi Takeda |
2010-09-21 |
| 7774338 |
Method and apparatus for displaying text information and numerical information in association with each other |
Koichi Takeda, Taijiroh Tsutsumi |
2010-08-10 |
| 7739743 |
Information presentation apparatus, and information presentation method and program for use therein |
Masaharu Itoi, Hiroshi Maruyama |
2010-06-15 |
| 7571383 |
Document data retrieval and reporting |
Daisuke Takuma |
2009-08-04 |
| 7496581 |
Information search system, information search method, HTML document structure analyzing method, and program product |
Toshitaka Iwao |
2009-02-24 |
| 7444351 |
Systems, methods and computer products for name disambiguation by using private/global directories, and communication contexts |
— |
2008-10-28 |
| 7302646 |
Information rearrangement method, information processing apparatus and information processing system, and storage medium and program transmission apparatus therefor |
Koichi Takeda, Takashi Sakairi |
2007-11-27 |
| 6985147 |
Information access method, system and storage medium |
Chieko Asakawa, Hironobu Takagi |
2006-01-10 |
| 6911978 |
Information processing system, information processing method, computer program, storage medium, and program transmission apparatus |
Koichi Takeda |
2005-06-28 |
| 5787421 |
System and method for information retrieval by using keywords associated with a given set of data elements and the frequency of each keyword as determined by the number of data elements attached to each keyword |
— |
1998-07-28 |
| 5732260 |
Information retrieval system and method |
— |
1998-03-24 |
| 5424947 |
Natural language analyzing apparatus and method, and construction of a knowledge base for natural language analysis |
Katashi Nagao |
1995-06-13 |
| 5267156 |
Method for constructing a knowledge base, knowledge base system, machine translation method and system therefor |
— |
1993-11-30 |
