Inventor record

SUGIYAMA 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.

• 93Fumio Sugiyama11 patent records·552 citations·H04N H04K H04L10 on this record
• 77Tsukasa Okai4 patent records·64 citations·H04K G06K G06T1 on this record

Inventor identities via PatentsView disambiguation — see methodology.