Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824863 | Fiber reinforced polypropylene-based composite material | Takeo Kitayama | 2004-11-30 |
| 6804361 | Sound signal playback machine and method thereof | Shintaro Hosoi | 2004-10-12 |
| 6788654 | Digital data receiver | Akinori Hashimoto, Hisakazu Katoh, Kyoichi Saito, Tomohiro Saito, Fumiaki Minematsu | 2004-09-07 |
| 6728635 | Landmark update system and navigation device | Kiyomi Sakamoto, Teruaki Ata, Atsushi Yamashita | 2004-04-27 |
| 6700505 | Lane guidance display method, and navigation device and recording medium for realizing the method | Atsushi Yamashita, Kiyomi Sakamoto, Teruaki Ata | 2004-03-02 |