Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7610625 | Program control system, program control method and information control program | — | 2009-10-27 |
| 7373140 | Wireless communication system and method of changing language to be displayed in wireless client | — | 2008-05-13 |
| 7178726 | Method and system for collecting market research data from consumers | — | 2007-02-20 |
| 7039434 | Mobile wireless communication system carrying out communication of a portable terminal, an information source server apparatus and a wireless communication gateway server apparatus | — | 2006-05-02 |
| 7017125 | Portable terminal system, portable terminal, method of controlling portable terminal, and storage medium storing program for controlling portable terminal | — | 2006-03-21 |
| 6460083 | Communication system for selectively connecting a server to numerous terminal units over a public network | Yushi Niwa | 2002-10-01 |
| 6363412 | Wireless communication method permitting efficient use of system resources | Yushi Niwa | 2002-03-26 |
| 6173184 | Network system for mobile radio communication with line switching | Tsuneyuki Kikuchi | 2001-01-09 |
| 5508816 | Synchronous compression and reconstruction system | Hiroaki Ueda, Yushi Niwa | 1996-04-16 |
| 5493345 | Method for detecting a scene change and image editing apparatus | Hiroyuki Ishikawa | 1996-02-20 |