Inventor record

KOYAMA TETSUO

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.

• 33Tetsuo Koyama1 patent record·12 citations·C23C1 on this record
• 42Tetsuo Koyama1 patent record·25 citations·B41K1 on this record

Inventor identities via PatentsView disambiguation — see methodology.