Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7949676 | Information search system, information search supporting system, and method and program for information search | Hirobumi Toyoshima, Masami Tada | 2011-05-24 |
| 7412440 | Information search system, information search supporting system, and method and program for information search | Hirobumi Toyoshima, Masami Tada | 2008-08-12 |
| 6377271 | Image data transferring system, apparatus and method | Hidemasa Muta, Tatsuya Sobue | 2002-04-23 |