Inventor record

YAMAKAWA YOICHIRO

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.

• 29Yoichiro Yamakawa3 patent records·5 citations·H04W3 on this record
• 31Yoichiro Yamakawa1 patent record·8 citations·C08G1 on this record

Inventor identities via PatentsView disambiguation — see methodology.