Inventor record

YOKOYAMA KEIZO

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.

• 43Keizo Yokoyama3 patent records·0 citations·B29K B62D3 on this record
• YOKOYAMA KEIZO1 patent record·0 citations·B29L1 on this record

Inventor identities via PatentsView disambiguation — see methodology.