Inventor record

KATAYAMA KOICHI

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.

• 76Koichi Katayama9 patent records·26 citations·B23K H01M B60C9 on this record
• 82Koichi Katayama5 patent records·114 citations·C07C A61P C07D5 on this record

Inventor identities via PatentsView disambiguation — see methodology.