Inventor

CHU KYO KOAN

KR3 patents

⚠️ This page may combine multiple inventors who share the name “CHU KYO KOAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WINITECH CO LTD

2 patents

US10009734B2Jun 26, 2018

Indoor location measurement system and method using radio signal transmitters

WINITECH CO LTD2 citations61

US11523463B2Dec 6, 2022

Disaster site integrated commanding and operating system and method of providing the same

WINITECH CO LTD0 citations35

CHU KYO KOAN

1 patent

US8878666B2Nov 4, 2014

Emergency sign having beacon module for indoor positioning and indoor positioning system

CHU KYO KOAN13 citations72