Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12366646 | Axial displacement estimation device | Hiroyuki Hotta, Koichi Sato, Yuuji Katou | 2025-07-22 |
| 12320886 | Axial displacement estimation device | Hiroyuki Hotta, Koichi Sato, Yuuji Katou, Ichiro Aizawa, Naoki Sugimoto +1 more | 2025-06-03 |
| 12306337 | Axis-misalignment estimation device | Koichi Sato, Hiroyuki Hotta, Yuuji Katou | 2025-05-20 |
| 10353050 | Radar apparatus, method for inspecting axis deviation thereof, and computer-readable recording medium with program recorded thereon | Koji Shimizu, Chiharu Yamano | 2019-07-16 |
| 8106751 | Visual ability improvement supporting device | Teiyuu Kimura, Noriyuki Ozaki, Kenichi Mori, Minoru Makiguchi | 2012-01-31 |
| 7423524 | Visual ability improvement supporting device | Kenichi Mori | 2008-09-09 |
| 7317380 | Visual recognition support system | Noriyuki Ozaki, Teiyuu Kimura, Minoru Makiguchi | 2008-01-08 |
| 7306564 | Breath monitor | Noriyuki Ozaki, Kenichi Yanai | 2007-12-11 |
| 6942624 | Biological information detection system | Shun Takizawa, Yuichi Minamiyama, Kenichi Yanai | 2005-09-13 |
| 6932774 | Respiratory monitoring system | Kenichi Yanai, Noriyuki Ozaki | 2005-08-23 |
| 6829942 | Pressure sensor | Kenichi Yanai, Tomoyasu Watanabe | 2004-12-14 |
| 5757307 | Radar system for detecting distance, mutual speed and azimuth of a target obstacle | Hiroshi Mizuno, Hiroshi Hazumi, 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 Hazumi, Hiroshi Mizuno, Hiroshi Naganawa | 1998-05-12 |
| 5731778 | FM-CW radar apparatus for measuring relative speed of and distance to an object | Hiroshi Hazumi, Hiroshi Mizuno, Akihisa Fujita, Hiroshi Naganawa | 1998-03-24 |
| 5619208 | FM-CW radar system | Yukimasa Tamatsu, Hiroshi Hazumi | 1997-04-08 |