Inventor record

KOIZUMI FUMIO

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.

• 71Fumio Koizumi3 patent records·45 citations·G03G C21C2 on this record
• 96Shotaro Watanabe44 patent records·86 citations·B41J C09D H10K1 on this record

Inventor identities via PatentsView disambiguation — see methodology.