| 8284383 |
Object recognition apparatus utilizing beam scanning for detecting widths of objects of various sizes and located at various ranges |
Taro Beppu, Kiyokazu Takagi, Takashi Ogawa |
2012-10-09 |
| 7271761 |
Distance calculating method and system |
Kazuma Natsume |
2007-09-18 |
| 7151482 |
Antenna configuration and radar device including same |
Kazuma Natsume |
2006-12-19 |
| 6339395 |
Radar apparatus using digital beam forming techniques |
Kazuma Natsume |
2002-01-15 |
| 6337656 |
Monopulse radar apparatus |
Kazuma Natsume, Hiroaki Kumon |
2002-01-08 |
| 6292129 |
Structure of radar system with multi-receiver channel |
Kazuoki Matsugatani |
2001-09-18 |
| 5977904 |
Structure of aperture antenna and radar system using same |
Hiroshi Mizuno, Takeshi Matsui |
1999-11-02 |
| 5815112 |
Planar array antenna and phase-comparison monopulse radar system |
Kunihiko Sasaki, Masanobu Yukumatsu, Toshiya Saito, Hideo Matsuki |
1998-09-29 |
| 5757307 |
Radar system for detecting distance, mutual speed and azimuth of a target obstacle |
Hiroto Nakatani, Hiroshi Mizuno, Akihisa Fujita, Hiroshi Naganawa, Kunihiko Sasaki |
1998-05-26 |
| 5751240 |
FMCW radar system for detecting distance, relative velocity and azimuth of a target obstacle |
Akihiso Fujita, Hiroshi Mizuno, Hiroto Nakatani, Hiroshi Naganawa |
1998-05-12 |
| 5731778 |
FM-CW radar apparatus for measuring relative speed of and distance to an object |
Hiroto Nakatani, Hiroshi Mizuno, Akihisa Fujita, Hiroshi Naganawa |
1998-03-24 |
| 5619208 |
FM-CW radar system |
Yukimasa Tamatsu, Hiroto Nakatani |
1997-04-08 |