Inventor record

NUMAZAWA RYOZO

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.

• 91Ryozo Numazawa12 patent records·315 citations·C12P C12N B01D11 on this record
• 88Hisao Onishi10 patent records·232 citations·H01M C12P B01D1 on this record

Inventor identities via PatentsView disambiguation — see methodology.