Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6801635 | Speaker device | Hideki Minami, Hachishiro Kobayashi | 2004-10-05 |
| 6763393 | Reserved request type of searched information distribution server | Tsutomu Ito, Yoshihiro Ishii, Minoru Hidaka | 2004-07-13 |
| 6718391 | Reserved request type of searched information distribution server | Tsutomu Ito, Yoshihiro Ishii, Minoru Hidaka | 2004-04-06 |