Inventor record

KOHTOKU YASUHIKO

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.

• 89Yasuhiko Kohtoku7 patent records·538 citations·C04B C01B C01P7 on this record
• 39Yasuhiko Kohtoku1 patent record·17 citations·C07C1 on this record

Inventor identities via PatentsView disambiguation — see methodology.