KC

Kai-Chun Chu

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #4,131,584 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10384087 Management server for managing maintenance of fire extinguishers and extinguisher management system including the same Kuo-Chi Chang, Hsiao-Chuan Wang, Tsui-Lien Hsu 2019-08-20