Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7286825 | Method for communication among mobile units and vehicular communication apparatus | Koyo Hasegawa, Masana Minami, Nozomu Saito | 2007-10-23 |
| 6385535 | Navigation system | Tetsuya Ohishi, Kiyoto Hiruta, Tatsuki Nakamura, Hiroyuki Nemoto, Koji Hayashida +1 more | 2002-05-07 |