Pigment compositions, colored compositions making use of the pigment compositions, and color filters

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United States of America Patent

PATENT NO 7828891
SERIAL NO

12592009

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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M in which M represents a hydrogen atom, metal atom, ammonium group, organic amine group or quaternary ammonium group. Colored compositions making use of the pigment compositions and color filters making use of the colored compositions are also disclosed.

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Patent Owner(s)

Patent OwnerAddress
DAINICHISEIKA COLOR & CHEMICALS MFG CO LTD7-6 NIHONBASHI BAKURO-CHO 1-CHOME CHUO-KU TOKYO 1038383 ?1038383

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aoki, Kazutaka Chuo-ku, JP 9 49
Hoshino, Ryo Chuo-ku, JP 5 100
Ito, Hideki Chuo-ku, JP 233 1863
Kaneko, Kazuhiko Chuo-ku, JP 7 71
Takami, Shotoku Chuo-ku, JP 9 41

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