Inventor record

UTSUMI 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.

• 95Hiroshi Utsumi20 patent records·346 citations·B01J C07C C07D20 on this record
• 1Hiroshi Utsumi1 patent record·0 citations·Y02P1 on this record

Inventor identities via PatentsView disambiguation — see methodology.