Inventor record

NAGANUMA TSUTOMU

This page previously combined 3different people who filed under the same name. Pick the inventor you're looking for — each profile now covers one disambiguated person.

• 80Tsutomu Naganuma6 patent records·70 citations·G03G B01D C03B5 on this record
• 45Tsutomu Naganuma2 patent records·33 citations·B60N B62D2 on this record
• 77Hiroji Kumagai4 patent records·69 citations·G03G B41M1 on this record

Inventor identities via PatentsView disambiguation — see methodology.