Inventor record

SUMIGAMA TAKASHI

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.

• 81Takashi Sumigama5 patent records·70 citations·C07C F27D C22B5 on this record
• 27Takashi Sumigama1 patent record·6 citations·F27D1 on this record

Inventor identities via PatentsView disambiguation — see methodology.