Inventor record

SUGIYAMA KEIJI

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.

• 98Keiji Sugiyama62 patent records·816 citations·B60K G02B H04N62 on this record
• 38SUGIYAMA KEIJI3 patent records·0 citations·B60K G02B3 on this record

Inventor identities via PatentsView disambiguation — see methodology.