Inventor record

SUMIKAWA TOSHINARI

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.

• 58Toshinari Sumikawa4 patent records·2 citations·G01R G06F H04R4 on this record
• SUMIKAWA TOSHINARI1 patent record·0 citations·H02J1 on this record

Inventor identities via PatentsView disambiguation — see methodology.