P

Inventor

LIU CHIN-CHIA

TW8 patents
⚠️ This page may combine multiple inventors who share the name “LIU CHIN-CHIA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LIU CHIN CHIA

3 patents
US5331957AJul 26, 1994

Respirator for only filtering air inhaled

LIU CHIN CHIA70 citations93
US6976275B1Dec 20, 2005

Protective ear shield

LIU CHIN CHIA15 citations81
US7101345B1Sep 5, 2006

Finger acupressure apparatus

LIU CHIN CHIA9 citations71

JOHNSON TECH CO LTD

1 patent
US6994656B2Feb 7, 2006

Exercise apparatus

JOHNSON TECH CO LTD51 citations89

JOHNSON HEALTH TECH

1 patent
US7104930B2Sep 12, 2006

Structure of a treadmill

JOHNSON HEALTH TECH13 citations82

LITE ON TECHNOLOGY CORP

1 patent
US7894748B2Feb 22, 2011

Multi-function printer with a locking device and operational method thereof

LITE ON TECHNOLOGY CORP13 citations81

LIU PAO PAO

1 patent
US9333980B1May 10, 2016

Assistance device for climbing stairs

LIU PAO PAO12 citations72

LIU CHIN-CHIA

1 patent
US8159095B2Apr 17, 2012

Hiding structure for positioning signal conversion mechanism of a torque motor

LIU CHIN-CHIA0 citations34