Inventor

AKIBA HAJIME

JP2 patents

Patents

2 patents

US11112716B2Sep 7, 2021

Carrier core material for electrophotographic developer and method for producing the same, and carrier for electrophotographic developer and developer containing said carrier core material

POWDERTECH CO LTD0 citations51

US10248039B2Apr 2, 2019

Carrier, electrophotographic developer, and method of manufacturing carrier

POWDERTECH CO LTD0 citations46