Patent Inventor: Kumiko Mafune
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Ink jet ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus
Inventor: Kawabe, et al. | Patent Number: 8070871
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Aqueous ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus
Inventor: Mafune, et al. | Patent Number: 7699924
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Ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus
Inventor: Yanagimachi, et al. | Patent Number: 7682433
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Ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus
Inventor: Mafune, et al. | Patent Number: 7550037
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Water-based ink and ink recording method
Inventor: Sato, et al. | Patent Number: 7374606
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Ink jet black ink, ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus
Inventor: Sato, et al. | Patent Number: 7247196
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Ink jet black ink, ink set, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus
Inventor: Nakamura, et al. | Patent Number: 7198665
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Ink jet black ink, ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus
Inventor: Mafune, et al. | Patent Number: 7198664
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Ink set, ink jet recording apparatus, ink jet recording method, recording unit, and ink cartridge
Inventor: Mafune, et al. | Patent Number: 7195664
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Ink jet black ink, ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatus
Inventor: Takayama, et al. | Patent Number: 7144452
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Ink set, ink jet recording method, recording unit, ink cartridge and ink jet recording apparatus
Inventor: Yakushigawa, et al. | Patent Number: 6866380
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Ink, recording method, recording unit, ink cartridge, ink set, and recording apparatus
Inventor: Kanke, et al. | Patent Number: 6843839
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Ink set, ink jet recording method, recording unit, ink cartridge, ink jet recording apparatus, bleed-alleviating method, and method for improving fixability of black image
Inventor: Takuhara, et al. | Patent Number: 6706104
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Ink set, ink jet recording apparatus, ink jet recording method, recording unit, and ink cartridge
Inventor: Mafune, et al. | Patent Number: 6706100
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Ink set, ink jet recording method, recording unit, ink cartridge and ink jet recording apparatus
Inventor: Yakushigawa, et al. | Patent Number: 6702882
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Ink set, recording method, recording unit, ink cartridge and recording apparatus
Inventor: Mafune, et al. | Patent Number: 6460988
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Ink, ink set, ink cartridge, recording unit, image recording process and image recording apparatus
Inventor: Mafune, et al. | Patent Number: 6412936
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Recording method, recording apparatus for conducting the recording method and ink jet cartridge for use in the recording apparatus
Inventor: Ikeda, et al. | Patent Number: 5936649
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Ink-jet ink
Inventor: Mafune, et al. | Patent Number: 5571313
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Azo dye compound, ink containing the same, and recording method and instrument using the ink
Inventor: Eida, et al. | Patent Number: 5466282
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Ink, and ink-jet recording method and instrument using the same
Inventor: Mafune, et al. | Patent Number: 5451251
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Ink-jet recording method and apparatus employing ink containing halogenated alkanol with 2 to 4 carbon atoms
Inventor: Kobayashi, et al. | Patent Number: 5296022
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Ink containing halogenated alkanol with 2 to 4 carbon atoms, recording method and apparatus using the same
Inventor: Kobayashi, et al. | Patent Number: 5258066
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Ink, and ink-jet recording method and instrument using the same
Inventor: Nagashima, et al. | Patent Number: 5213613
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Ink-jet having ink storing absorbant material
Inventor: Haruta, et al. | Patent Number: 5182579
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Ink-jet recording process and apparatus employing-ink for ink-jet recording
Inventor: Tochihara, et al. | Patent Number: 5132700
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Ink, ink-jet recording process, and instrument making use of the ink
Inventor: Tochihara, et al. | Patent Number: 5131949
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Ink having use in ink-jet recording
Inventor: Aoki, et al. | Patent Number: 5080716
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Ink, ink-jet recording process, and instrument making use of the ink
Inventor: Tochihara, et al. | Patent Number: 5078790