Inventor record

WATANABE SADAO

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.

• 90Sadao Watanabe10 patent records·165 citations·C22C F16J H01F9 on this record
• 55Kohji Hiya2 patent records·30 citations·H01F H01J1 on this record

Inventor identities via PatentsView disambiguation — see methodology.