Inventor

CHEN HUNG-EN

TW5 patents

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

CHAMPAK ENTPR CO LTD

1 patent

US7210482B2May 1, 2007

Face mask structure

CHAMPAK ENTPR CO LTD24 citations83

TAIWAN TEXTILE RES INST

1 patent

US7740461B2Jun 22, 2010

Apparatus and method for manufacturing polymeric fibrils

TAIWAN TEXTILE RES INST5 citations59

CHANG HAW-JER

1 patent

US8241537B2Aug 14, 2012

Method for manufacturing polymeric fibrils

CHANG HAW-JER2 citations54

INST INFORMATION IND

1 patent

US10991124B2Apr 27, 2021

Determination apparatus and method for gaze angle

INST INFORMATION IND0 citations47

CHINA TEXTILE INST

1 patent

US6517589B1Feb 11, 2003

Manufacturing method of coloring and lustering substance

CHINA TEXTILE INST1 citations42