Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7788028 | Navigation system | Teruyuki Ishida, Keisuke Mutou, Takashi Yoshimaru, Mami Nomura, Takaaki Ishii +1 more | 2010-08-31 |
| 7577518 | Navigation system | Teruyuki Ishida, Keisuke Mutou, Takaaki Ishii, Mami Nomura, Takashi Yoshimaru +1 more | 2009-08-18 |
| 7512483 | Navigation system | Teruyuki Ishida, Keisuke Mutou, Hiroaki Konda, Takashi Yoshimaru, Takaaki Ishii +2 more | 2009-03-31 |
| 6952643 | Road traffic information output apparatus | Toru Saito, Hideo Suzuki, Takeshi Horie | 2005-10-04 |
| 5311173 | Navigation system and method using map data | Fuminobu Komura, Yoshikazu Hirayama, Koichi Homma, Makoto Kato, Takanori Shibata +2 more | 1994-05-10 |
| 4679147 | Navigation system with capability of instructing running direction | Fumio Tsujii, Takanori Shibata, Akira Endo, Hiroshi Shirai | 1987-07-07 |
| 4635202 | Navigation apparatus for automobile | Fumio Tsujii, Akira Endo, Jiro Takezaki, Hiroshi Shirai | 1987-01-06 |