Inventor record

SUMITOMO HIROSHI

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.

• 58Hiroshi Sumitomo6 patent records·7 citations·B41M C07F C08G6 on this record
• SUMITOMO HIROSHI2 patent records·0 citations·D06P2 on this record

Inventor identities via PatentsView disambiguation — see methodology.