Inventor record

KOIZUMI HAJIME

This page previously combined 3different people who filed under the same name. Pick the inventor you're looking for — each profile now covers one disambiguated person.

• 82Hajime Koizumi4 patent records·225 citations·E04B E04F G06F3 on this record
• 71Hajime Hatano2 patent records·172 citations·E04B1 on this record
• 42Hajime Koizumi1 patent record·25 citations·F28D1 on this record

Inventor identities via PatentsView disambiguation — see methodology.