Inventor record

HIRAI KEI

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.

• 66Kei Hirai10 patent records·2 citations·D07B C22C C01P10 on this record
• 3HIRAI KEI1 patent record·0 citations·C21D1 on this record

Inventor identities via PatentsView disambiguation — see methodology.