Inventor record

HATANAKA 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.

• 95Keiji Hatanaka23 patent records·337 citations·H04N F02B F02D23 on this record
• 90Kenji Hatanaka16 patent records·106 citations·A61K A61P C04B1 on this record

Inventor identities via PatentsView disambiguation — see methodology.