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Sleeve for developing roll member
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Patent number 5,498,837
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Issue date Mar 12, 1996
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Hitachi Metals, Ltd.
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Keitaro Yamashita
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Heat-fixing apparatus
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Patent number RE33770
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Issue date Dec 17, 1991
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Hitachi Metals, Ltd.
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Mitsuhiro Torino
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355 - Photocopying
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Magnet roll
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Patent number 4,992,767
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Issue date Feb 12, 1991
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Hitachi Metals, Ltd.
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Waichi Hozumi
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Developing apparatus
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Patent number 4,911,100
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Issue date Mar 27, 1990
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Hitachi Metals, Ltd.
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Keitaro Yamashita
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B82 - NANO-TECHNOLOGY
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Heat-fixing apparatus
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Patent number 4,814,819
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Issue date Mar 21, 1989
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Hitachi Metals, Ltd.
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Mitsuhiro Torino
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Toner recycling unit
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Patent number 4,752,805
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Issue date Jun 21, 1988
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Kentek Information Systems, Inc.
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Kensuke Fukae
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Developing apparatus
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Patent number 4,660,505
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Issue date Apr 28, 1987
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Hitachi Metals, Ltd.
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Ryuji Goto
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Developing apparatus
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Patent number 4,601,259
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Issue date Jul 22, 1986
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Kentek Information Systems, Inc.
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Keitaro Yamashita
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Magnet roll assembly
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Patent number 4,597,661
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Issue date Jul 1, 1986
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Hitachi Metals Ltd.
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Keitaro Yamashita
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Developing apparatus
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Patent number 4,526,130
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Issue date Jul 2, 1985
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Hitachi Metals, Ltd.
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Kozi Fukuda
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Pressure fixing device
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Patent number 4,521,184
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Issue date Jun 4, 1985
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Hitachi Metals, Ltd.
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Abe Samuels
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Toner cartridge
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Patent number 4,441,636
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Issue date Apr 10, 1984
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Hitachi Metals, Ltd.
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Keitaro Yamashita
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Developing apparatus
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Patent number 4,436,055
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Issue date Mar 13, 1984
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Hitachi Metals, Ltd.
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Keitaro Yamashita
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Recording method
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Patent number 4,433,041
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Issue date Feb 21, 1984
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Hitachi Metals, Ltd.
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Keitaro Yamashita
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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