Inventor record

KOYAMA ISAO

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.

• 90Isao Koyama11 patent records·242 citations·H03H C12Q A61C11 on this record
• 43Isao Koyama1 patent record·27 citations·F23D1 on this record

Inventor identities via PatentsView disambiguation — see methodology.