Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7283810 | Communication device of mobile unit | Shuji Arakawa, Seiji Kamada, Yoshio Asayama, Noriaki Abe | 2007-10-16 |
| 7149530 | Device for presenting information to mobile | Shuji Arakawa, Seiji Kamada, Yoshio Asayama, Noriaki Abe | 2006-12-12 |
| 7110728 | Mobile body communication device | Seiji Kamada | 2006-09-19 |
| 6487303 | Object detector | Hiroyoshi Yamaguchi, Tetsuya Shinbo, Osamu Yoshimi | 2002-11-26 |
| 6201883 | Topography measuring device | — | 2001-03-13 |
| 5901236 | Method and apparatus for measuring position by image processing | — | 1999-05-04 |
| 5832730 | Device and method for suppressing vibration of a working machine | — | 1998-11-10 |
| 5732835 | Crane control device | Tadashi Morita | 1998-03-31 |