Patent ID: 11964495
Assignee: RICOH COMPANY, LTD.
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC B  C | IPC B  C

Claim 0:
1. An ink set comprising:
an ink that comprises a cyan pigment;
an ink that comprises a magenta pigment;
an ink that comprises a yellow pigment; and
an ink that comprises a black picmeng,
wherein a proportion of the cyan pigment is 0.70% by mass or greater but 1.40% by mass or less,
wherein a proportion of the magenta pigment and a proportion of the yellow pigment are both higher than the proportion of the cyan pigment, and
wherein the ink set satisfies formulae (1) and (2) below,

proportion of black pigment>proportion of yellow pigment>proportion of cyan pigment  formula (1),

proportion of magenta pigment>proportion of yellow pigment>proportion of cyan pigment  formula (2).