Patents/Inventors

Jih-ching Lai

TaichungTW2 patents

3 Patents

US122647552025
Timer Applicable to Various Types of Fuel Gas Valves and Fuel Gas Valve Including Same
HWEI KEH ENTERPRISE CO., Ltd.
0 cites
US122034212025
Fuel Gas Valve Applicable to Natural Gas and Liquefied Petroleum Gas
HWEI KEH ENTERPRISE CO., Ltd.
0 cites
US120851872024
Gas Valve Including Timer
HWEI KEH ENTERPRISE CO., Ltd.
0 cites