Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7133860 | Device and method for automatically classifying documents using vector analysis | Yoshio Fukushige | 2006-11-07 |
| 6704905 | Text classifying parameter generator and a text classifier using the generated parameter | Yoshio Fukushige, Yuji Kanno, Koichi Tamari | 2004-03-09 |
| 6546401 | Method of retrieving no word separation text data and a data retrieving apparatus therefor | Tomoko Tanabe, Chuichi Kikuchi | 2003-04-08 |
| 6430272 | Message switching apparatus for processing message according to message processing procedure | Tomoaki Maruyama | 2002-08-06 |
| 6202086 | Message store and forward system | Tomoaki Maruyama | 2001-03-13 |
| 5844691 | Facsimile server apparatus, a sound server apparatus, and a facsimile and sound server apparatus | Takao Nishiyama, Takashi Matsuo, Shigeki Yokoi, Takashi Mitoh | 1998-12-01 |