Inventor
KURATA MATAICHI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “KURATA MATAICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OPTEX CO LTD
8 patentsUS6756910B2Jun 29, 2004
Sensor for automatic doors
OPTEX CO LTD69 citations93
USD525160SJul 18, 2006
Controller for television surveillance system
OPTEX CO LTD15 citations82
US5812058ASep 22, 1998
Security sensor with built-in sight
OPTEX CO LTD18 citations82
US9063243B2Jun 23, 2015
Object detection device
OPTEX CO LTD4 citations72
US8835855B2Sep 16, 2014
Sighting device and security sensor system utilizing such sighting device
OPTEX CO LTD2 citations62
US7180468B2Feb 20, 2007
Object detecting device
OPTEX CO LTD0 citations48
USD486749SFeb 17, 2004
Human body detector
OPTEX CO LTD0 citations48
US9576456B2Feb 21, 2017
Solar battery-driven object detection system
OPTEX CO LTD0 citations38