Patents Assigned to KONICA MINOLTA BUSHINESS TECHNOLOGIES INC.
  • CARBON BLACK
    Publication number: 20090214865
    Abstract: Carbon black of the present invention has a number average particle size of Feret's diameter of 5 to 300 nm and a CV value of the number average particle size of Feret's diameter of 5 to 30.
    Type: Application
    Filed: June 2, 2005
    Publication date: August 27, 2009
    Applicant: KONICA MINOLTA BUSHINESS TECHNOLOGIES INC.
    Inventors: Masafumi Uchida, Shingo Asai, Chifei Wu