Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11598645 | Driving assistance system, route guidance system, driving assistance method, and driving assistance program | Sadahiro Koshiba, Kazuteru Maekawa, Seiji Takahata, Takahiro Yamaguchi, Shingo Kinashi +3 more | 2023-03-07 |
| 11435197 | Driving assistance system, route guidance system, driving assistance method, and driving assistance program | Sadahiro Koshiba, Kazuteru Maekawa, Seiji Takahata, Takahiro Yamaguchi, Shingo Kinashi +3 more | 2022-09-06 |
| 11215472 | Information providing device and in-vehicle device | Akira Iijima, Hiroaki Sakakibara | 2022-01-04 |
| 11066082 | Cancel point management system, cancel point notification system, cancel point guide system, and non-transitory computer-readable storage medium | Xin Jin, Hiroaki Sakakibara, Shingo Kinashi, Kazuteru Maekawa, Sadahiro Koshiba +3 more | 2021-07-20 |
| 10969231 | Map data update system and non-transitory computer-readable storage medium | Xin Jin, Shingo Kinashi, Kazuteru Maekawa, Sadahiro Koshiba, Takahiro Yamaguchi +2 more | 2021-04-06 |
| 10629088 | Driving assistance device and method | Chandrasiri Pathiranehelage Naiwala, Shojiro Takeuchi | 2020-04-21 |
| 10220781 | Travel environment evaluation system, travel environment evaluation method, drive assist device, and travel environment display device | Teruhide Hayashida, Hirokazu Nomoto, Yoshihiro OE, Kazuya Nishimura, Yoshiyuki Kato | 2019-03-05 |
| 9631941 | Information providing system and information providing method | Teruhide Hayasida, Koichi Nakao | 2017-04-25 |
| 9228845 | Navigation device, navigation method, and program | Hirokazu Nomoto, Ichiro Usami, Kensuke Hanaoka, Sayaka Yoshizu, Takao Suzuki +5 more | 2016-01-05 |
| 9142147 | Map database generating systems, methods, and programs | Sadahiro Koshiba, Masahiro Tsujiko, Kazuteru Maekawa, Motohiro Nakamura, Kenji Yano +4 more | 2015-09-22 |
| 9053593 | Vehicle data analysis method and vehicle data analysis system | Shojiro Takeuchi, Satomi Yoshioka, Yoshihiro Suda, Yoichi Sato, Takayuki Hirasawa +2 more | 2015-06-09 |
| 9008963 | Map information distribution systems and methods | Norihiro Nakamura, Yoriyuki Nagata, Tomoki Kodan | 2015-04-14 |
| 8892522 | Map information management system and map information distribution system | Sadahiro Koshiba, Kazuteru Maekawa, Masahiro Tsujiko, Koji Uchiyama, Yoshikatsu Matsumoto +3 more | 2014-11-18 |
| 8892517 | Data updating system, navigation device, server, and method of data updating | Seiji Takahata, Kimiyoshi Sawai, Tomoki Kodan | 2014-11-18 |
| 8874373 | Map information delivery system, method, and program | Norihiro Nakamura, Tomoki Kodan | 2014-10-28 |
| 8753123 | Driving support system and driving support managing device | Shojiro Takeuchi, Satomi Yoshioka | 2014-06-17 |
| 8510042 | Navigation device and data update system | Seiji Takahata, Kimiyoshi Sawai, Tomoki Kodan | 2013-08-13 |
| 8392367 | Map updating system | Isao Moribe, Tomoki Kodan | 2013-03-05 |
| 8386743 | Data update system and computer program | Satoshi Okada, Seiji Takahata, Tomoki Kodan | 2013-02-26 |
| 8326531 | Map update data supply apparatus, map data update system, and map update data supply method | Kimiyoshi Sawai, Tomoki Kodan | 2012-12-04 |
| 8261083 | Navigation apparatus and information distribution system | Norihiro Nakamura, Isao Moribe, Hiroyoshi Masuda, Toru Sakai, Yoriyuki Nagata +1 more | 2012-09-04 |
| 8249801 | Navigation device and map data updating method thereof | Toru Sakai, Norihiro Nakamura, Isao Moribe, Tomoki Kodan | 2012-08-21 |
| 8160814 | Map distribution systems, methods and programs | Norihiro Nakamura, Yoriyuki Nagata, Tomoki Kodan | 2012-04-17 |
| 8055620 | Map updating systems, methods and programs | Norihiro Nakamura, Kimiyoshi Sawai, Tomoki Kodan | 2011-11-08 |
| 8055621 | Map updating systems, methods, and programs | Norihiro Nakamura, Kimiyoshi Sawai, Tomoki Kodan | 2011-11-08 |