Inventor record

HASEGAWA ETSUO

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.

• 99Etsuo Hasegawa78 patent records·1,538 citations·G03F F28D F28F78 on this record
• 68Etsuo Hasegawa3 patent records·24 citations·A61K C07D C07F3 on this record

Inventor identities via PatentsView disambiguation — see methodology.