Inventor

WANG HSIN-KAI

TW3 patents

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

PACIFIC SPEED LTD

1 patent

US7862212B2Jan 4, 2011

Light emitting diode lens structure and an illumination apparatus incorporating with the LED lens structure

PACIFIC SPEED LTD12 citations77

HUANG CHENG-YU

1 patent

US8119961B2Feb 21, 2012

Solar tracking device for solar panel

HUANG CHENG-YU1 citations44

CHIEN HWA COATING TECH INC

1 patent

US10821728B2Nov 3, 2020

Printing system

CHIEN HWA COATING TECH INC0 citations28