Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8436494 | Touch sensor device and touch sensor program | Kazuto Yamauchi, Yasunori Murayama, Sadahiko Tanaka, Keitaro Takizawa, Kouichi Yamanoue +1 more | 2013-05-07 |
| 5574641 | Apparatus and method for improving the awareness of vehicle drivers | Yoshinaka Kawakami, Yoshiharu Takigawa, Kouichi Kamiya, Katsunori Hamatani | 1996-11-12 |
| 5488353 | Apparatus and method for improving the awareness of vehicle drivers | Yoshinaka Kawakami, Yoshiharu Takigawa, Kouichi Kamiya, Katsunori Hamatani | 1996-01-30 |