Inventor record

KOYAMA HIROYASU

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.

• 95Hiroyasu Koyama26 patent records·121 citations·C07D A61P C07C26 on this record
• 93Hiroyasu Koyama20 patent records·135 citations·H01M F01N F01P20 on this record

Inventor identities via PatentsView disambiguation — see methodology.