INK CARTRIDGE AND INK-JET PRINTER HAVING THE SAME

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United States of America Patent

APP PUB NO 20160243843A1
SERIAL NO

15048288

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Abstract

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A processor acquires elapsed time information held by an ink cartridge loaded in an ink cartridge attachment unit, calculates current ink physical property information based on the acquired elapsed time information, and controls an ink ejection operation by an ink-jet head based on the calculated physical property information.

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Patent Owner(s)

Patent OwnerAddress
RISO KAGAKU CORPORATION5-34-7 SHIBA MINATO-KU TOKYO 108-8385

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
AKIYAMA, Tomoyuki Ibaraki, JP 68 403

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