Inventor record

KUMAGAI KIYOSHI

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.

• 96Kiyoshi Kumagai27 patent records·317 citations·G11B G06Q B23P26 on this record
• 86Kiyoshi Aikawa29 patent records·82 citations·H10W H03F H03H1 on this record

Inventor identities via PatentsView disambiguation — see methodology.