Inventor record

SUMI NOBUYUKI

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.

• 88Nobuyuki Sumi34 patent records·16 citations·B22F B23K C23C34 on this record
• 37SUMI NOBUYUKI4 patent records·0 citations·B22F B23K B33Y4 on this record

Inventor identities via PatentsView disambiguation — see methodology.