Inventor record

KOYAMA YASUSHI

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.

• 97Yasushi Koyama62 patent records·205 citations·H03B H10W H01Q62 on this record
• KOYAMA YASUSHI1 patent record·0 citations·A63B1 on this record

Inventor identities via PatentsView disambiguation — see methodology.