Inventor record

NISHIYAMA RYOJI

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.

• 98Ryoji Nishiyama40 patent records·934 citations·F02D B62D F01N40 on this record
• 27NISHIYAMA RYOJI1 patent record·6 citations·F02D1 on this record

Inventor identities via PatentsView disambiguation — see methodology.