Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8682577 | Map information processing apparatus, navigation system, and program | Ryoko Hiramoto | 2014-03-25 |
| 8280627 | Map information processing apparatus, navigation system, and program | Ryoko Hiramoto | 2012-10-02 |
| 7346042 | Information distributing method, information distributing system, information distributing server, mobile communication network system and communication service providing method | Shoichi Horiguchi, Hiroshi Uehara, Shoichiro Ishigaki, Sadayuki Hongo, Nobuhiko Shigiya +1 more | 2008-03-18 |
| 6292226 | Broadcast receiver selectively using navigation information multiplexed on transport stream and recording medium recording the method of the same | Kiyokazu Yamanaka, Toshiya Mori, Yoshihiro Mimura, Hidekazu Shimizu, Shigeaki Watanabe +10 more | 2001-09-18 |
| 6223347 | Data display control apparatus | Shigeaki Watanabe, Kiyokazu Yamanaka, Yuki Kusumi, Masahiro Oashi, Tatsuya Shimoji +9 more | 2001-04-24 |