Inventor

CHEN CHI-HSIANG

TW5 patents

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

ZYH YIN ENTPR CO LTD

2 patents

US7704030B2Apr 27, 2010

Screw for use in nonmetal objects

ZYH YIN ENTPR CO LTD8 citations78

US7654785B2Feb 2, 2010

Higher fastening screw

ZYH YIN ENTPR CO LTD4 citations57

CHEN CHI-HSIANG

1 patent

USD520492SMay 9, 2006

Earphone

CHEN CHI-HSIANG79 citations92

LITE ON TECHNOLOGY CORP

1 patent

US7876912B2Jan 25, 2011

Dual mode headset device

LITE ON TECHNOLOGY CORP15 citations79

LIAO JUI-CHI

1 patent

US8838030B2Sep 16, 2014

Bluetooth earphone

LIAO JUI-CHI2 citations54