Inventor

CHEN CHAO-HSIANG

TW2 patents

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

VERSUM MAT US LLC

1 patent

US11017995B2May 25, 2021

Composition for TiN hard mask removal and etch residue cleaning

VERSUM MAT US LLC1 citations58

KO DA PHARMACEUTICALS CO LTD

1 patent

US7914821B2Mar 29, 2011

Pharmaceutical composition for prevention and/or treatment of bone loss

KO DA PHARMACEUTICALS CO LTD0 citations32