Inventor record

SUMIDA KEISUKE

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.

• 96Keisuke Sumida35 patent records·178 citations·H01J B05C G09F35 on this record
• 88Keisuke Sumida8 patent records·109 citations·G03G8 on this record

Inventor identities via PatentsView disambiguation — see methodology.