Inventor record

SUGIYAMA TSUTOMU

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.

• 93Tsutomu Sugiyama24 patent records·171 citations·B23K B21C H01S24 on this record
• 2SUGIYAMA TSUTOMU1 patent record·0 citations·B23K1 on this record

Inventor identities via PatentsView disambiguation — see methodology.