Inventor

TSENG CHIH-HAO

TW4 patents

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

POU CHEN CORP

1 patent

US6045733AApr 4, 2000

Method for manufacturing a shoe sole having two densities

POU CHEN CORP19 citations85

UANG BIING-JIUN

1 patent

US8304581B2Nov 6, 2012

Method of enantioselective addition to enones

UANG BIING-JIUN1 citations46

OPTO TECH CORP

1 patent

US7817028B2Oct 19, 2010

System and method for driving LED vehicle lights

OPTO TECH CORP0 citations37

I TECH SPORTING ENTPR LTD

1 patent

US10555579B2Feb 11, 2020

Plastic composition, midsole made from the same and method of making

I TECH SPORTING ENTPR LTD0 citations35