Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6466869 | Navigation apparatus | Yoshiki Ueyama, Kiyomi Sakamoto, Takeshi Yagyu, Hiroyuki Hamada, Teruaki Ata | 2002-10-15 |
| 6449557 | Device and method for changing map information | Teruaki Ata, Hiroyuki Hamada, Kiyomi Sakamoto | 2002-09-10 |
| 6424911 | Intersection display method, and map display unit and recording medium for realizing the method | Kiyomi Sakamoto, Hiroyuki Hamada, Teruaki Ata | 2002-07-23 |
| 6418374 | Navigation device | Kiyomi Sakamoto, Hiroyuki Hamada, Teruaki Ata, Yoshiki Ueyama, Isao Ogawa | 2002-07-09 |
| 6400969 | Communication equipment, charging terminal structure and isolating switch | Shinya Kinoshita, Yuzo Oishi, Takashi Kamiya, Hiroshi Nishiyama, Yoshihiro Nishikawa +1 more | 2002-06-04 |
| 6388582 | Lane guidance display method, and navigation device and recording medium for realizing the method | Kiyomi Sakamoto, Hiroyuki Hamada, Teruaki Ata | 2002-05-14 |