Inventor record

NISHIYAMA RYUJI

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.

• 89Ryuji Nishiyama10 patent records·80 citations·G03G B41J B23Q9 on this record
• 98Kazuo Yokoyama47 patent records·1,188 citations·G11B G02B B25J1 on this record

Inventor identities via PatentsView disambiguation — see methodology.