Inventor

KUBOTA KOHJI

JP2 patents

Patents

2 patents

US7438245B2Oct 21, 2008

Milling and classifying apparatus, collision mill, air classifier, toner, and method for producing toner

RICOH KK10 citations77

US7661611B2Feb 16, 2010

Toner and method for producing the same

RICOH KK3 citations58