Inventor

AZUMA HIDETOSHI

JP4 patents

⚠️ This page may combine multiple inventors who share the name “AZUMA HIDETOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON ZEON CO

2 patents

US6025106AFeb 15, 2000

Electrophotographic developer and producing method thereof

NIPPON ZEON CO14 citations80

US6054245AApr 25, 2000

Electrophotographic developer and producing method thereof

NIPPON ZEON CO7 citations71

ZEON CORP

2 patents

US6534233B1Mar 18, 2003

Method for producing toner

ZEON CORP4 citations62

US6740463B2May 25, 2004

Method for producing toner by mixing colored particles and outer-additive by mixer with stirrer of high speed rotation

ZEON CORP4 citations58