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Ink jet printer carriage assembly
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Patent number 4,672,390
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Issue date Jun 9, 1987
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Ricoh Company, Ltd.
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Chuji Ishikawa
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Sheet feed apparatus for printer
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Patent number 4,630,814
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Issue date Dec 23, 1986
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Ricoh Company, Ltd.
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Toshio Kawakubo
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Ink jet head assembly
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Patent number 4,520,367
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Issue date May 28, 1985
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Ricoh Company, Ltd.
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Chuji Ishikawa
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Ink jet deaeration apparatus
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Patent number 4,502,055
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Issue date Feb 26, 1985
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Ricoh Company, Ltd.
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Masanori Horike
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Ink jet printing apparatus
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Patent number 4,437,101
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Issue date Mar 13, 1984
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Ricoh Company, Ltd.
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Yutaka Ebi
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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