Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11899109 | Laser scanning sensor | Masashiro Morita | 2024-02-13 |
| 11531092 | Laser scanning sensor | Keisuke Katsumi, Seongho Cho | 2022-12-20 |
| 10139477 | Erroneous detection restraining circuit for laser range finder | — | 2018-11-27 |
| 9733358 | Laser scanning sensor | Seongho Cho | 2017-08-15 |
| 9182489 | Laser scan sensor | — | 2015-11-10 |
| 9140793 | Laser scan sensor | — | 2015-09-22 |
| 8681323 | Laser scanning sensor | Seongho Cho | 2014-03-25 |
| 8420998 | Target detecting and determining method for detecting and determining target based on height information and storage medium for storing program executing target detecting and determining method | — | 2013-04-16 |
| 7940178 | Laser area sensor | — | 2011-05-10 |
| 7760336 | Laser area sensor | — | 2010-07-20 |
| 7476860 | Outdoor active infrared detection apparatus with adjustable drive frequency | — | 2009-01-13 |
| 7271722 | Security sensor device having optical axis adjustment capability | — | 2007-09-18 |
| 7193513 | Alarm system | — | 2007-03-20 |
| 7164119 | Security sensor system | — | 2007-01-16 |
| 7030754 | Alarm system | — | 2006-04-18 |
| 6998982 | Anti-thief security sensor assembly with variable amount of emitted infrared beam | — | 2006-02-14 |
| 6965109 | Multistage active infrared sensor | — | 2005-11-15 |
| 6919567 | Active infrared sensor | — | 2005-07-19 |
| 6819240 | Anti-theft security sensor assembly | Tsuyoshi Hatano, Hiroyuki Ikeda | 2004-11-16 |
| 6714131 | Anti-thief security sensor assembly using the opening of the projector cover for beam adjustment | Hiroyuki Ikeda, Tsuyoshi Hatano, Fumikatsu Sone | 2004-03-30 |
| 6696946 | Anti-thief security sensor assembly | Hiroyuki Ikeda | 2004-02-24 |
| 6201514 | Stereoscopic antenna | Ryosuke Miwa | 2001-03-13 |
| 5461231 | Passive type moving object detection system | Tadashi Sugimoto, Shingo Ohkawa, Hiroyuki Amano, Shinya Kawabuchi, Norikazu Murata | 1995-10-24 |
| 5055685 | Infrared detecting apparatus | Tadashi Sugimoto, Yasuo Shoji | 1991-10-08 |