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Article: Japanese Inventors Develop Ink-Jet Printing Method
- Article from:
- US Fed News Service, Including US State News
- Article date:
- August 28, 2007
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ALEXANDRIA, Va., Aug. 28 -- Akiko Maru, Hiroshi Tajika, Takeshi Yazawa and Hirokazu Yoshikawa, all from Kanagawa, Japan, Hitoshi Nishikori, Daisaku Ide, Atsuhiko Masuyama and Hideaki Takamiya, all from Tokyo, have developed an ink-jet printing method.
According to the U.S. Patent & Trademark Office: "An ink-jet printing method, an ink-jet printing apparatus and an ink-jet printing system, which are free from the deterioration of color development effect even if a plurality of color inks are used, caused by the overlap of different color inks on a printing medium, are proposed. For this purpose, when density data quantized to several ranks are converted finally to binary data by using ...