Inventor record

CHA DONG KYU

This page previously combined 2different people who filed under the same name. Pick the inventor you're looking for — each profile now covers one disambiguated person.

• 94Dong Kyu Cha39 patent records·30 citations·G01N E21B C09K39 on this record
• CHA DONG KYU1 patent record·0 citations·C23C1 on this record

Inventor identities via PatentsView disambiguation — see methodology.