Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8525473 | Charging system for hybrid and electric vehicles including an authentication management device arranged in the household | Tomomi Shimizu, Yoshiyuki Mizuno, Kenji Tanaka, Mikihisa Araki, Hiroaki Iwashita +2 more | 2013-09-03 |
| 8290649 | Registration-based vehicle battery charging system | Hiroaki Iwashita, Yoshiyuki Mizuno, Kenji Tanaka, Mikihisa Araki, Tomomi Shimizu +2 more | 2012-10-16 |
| 8150573 | Hybrid car travel mode setting device | Tomomi Shimizu, Yoshiyuki Mizuno, Kenji Tanaka, Mikihisa Araki, Hiroaki Iwashita +2 more | 2012-04-03 |
| RE41492 | Traffic information output device/method and traffic information distribution device/method | Kenji Mori | 2010-08-10 |
| 7263350 | Portable electronic information device | Masafumi Kizu, Kenji Mori, Simon Humphries, Kikuko Yamawa, Kota Nezu +3 more | 2007-08-28 |
| 6931320 | Traffic information output device/method and traffic information distribution device/method | Kenji Mori | 2005-08-16 |
| 6844826 | Vehicular alarm system and apparatus | Akira Shinada, Katsuhiko Nunokawa, Makoto Sasaki, Hiroaki Okajima | 2005-01-18 |
| 6662105 | Navigation device and method of use having two separate route searching devices | Akihito Tada, Hironobu Sugimoto | 2003-12-09 |
| 6636805 | Navigation system, remote navigation device and method, and in-vehicle navigation device | Akihito Tada, Hironobu Sugimoto | 2003-10-21 |
| 6594580 | Apparatus and system for providing route guidance information and a communication terminal thereof | Akihito Tada, Hironobu Sugimoto | 2003-07-15 |
| 6581004 | Route navigation system, client terminal, server, route navigation method, and route identicalness determination method | Kenji Mori | 2003-06-17 |
| 5450343 | Vehicle-navigation device | Kenji Tamura | 1995-09-12 |