Inventor record

KATAYAMA RYUHEI

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.

• 1Ryuhei Katayama5 patent records·0 citations·H01M C01G G01N5 on this record
• KATAYAMA RYUHEI3 patent records·0 citations·C01G H01M3 on this record

Inventor identities via PatentsView disambiguation — see methodology.