Inventor record

ISHIZUMI 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.

• 94Keisuke Ishizumi41 patent records·22 citations·G03G G01N H02M41 on this record
• ISHIZUMI KEISUKE1 patent record·0 citations·G03G1 on this record

Inventor identities via PatentsView disambiguation — see methodology.