Inventor

Wang han pei

TW3 patents

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

CHANG CHIA-YUAN

1 patent

US9291168B2Mar 22, 2016

Thin fan and manufacturing method thereof

CHANG CHIA-YUAN1 citations48

PREC MACHINERY RES & DEV CT

1 patent

US10008905B2Jun 26, 2018

Hollow motor module

PREC MACHINERY RES & DEV CT1 citations42

PREC MACHINERY RES & DEV CENTER

1 patent

US9506555B2Nov 29, 2016

Hollow-type planet speed reducer

PREC MACHINERY RES & DEV CENTER0 citations22