Inventor record

YOKOKAWA SUMIO

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.

• 91Sumio Yokokawa13 patent records·151 citations·H04N G03B H02H12 on this record
• 99Kenichi Miyazaki82 patent records·922 citations·B41J H04N H10F1 on this record

Inventor identities via PatentsView disambiguation — see methodology.