Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809631 | Data transmitting and receiving method and portable communication terminal apparatus | Jota Suzuki, Yutaka Sata, Noriyasu Kato | 2004-10-26 |
| 6788252 | Communication system using non-directional short range radio communications between user terminal device and road related facility | — | 2004-09-07 |
| 6736727 | Service system and service method employing portable terminal | Hiroshi Sugiyama | 2004-05-18 |
| 6728636 | Destination guidance system and method for generating individually tailored routes within a complex structure | Yoshiyuki Kokojima, Hiroshi Sugiyama | 2004-04-27 |
| 6714247 | Apparatus and method for inputting reflected light image of a target object | Shunichi Numazaki, Yoshiyuki Matsunaga, Akira Morishita, Naoko Umeki | 2004-03-30 |
| 6704018 | Graphic computing apparatus | Kenichi Mori | 2004-03-09 |
| 6690815 | Image recognition apparatus and method | Isao Mihara | 2004-02-10 |