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Monochromator
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Patent number 5,078,495
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Issue date Jan 7, 1992
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Hitachi, Ltd.
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Tatsuo Harada
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G01 - MEASURING TESTING
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Spectrometer
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Patent number 4,983,039
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Issue date Jan 8, 1991
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Hitachi, Ltd.
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Tatsuo Harada
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Pattern detector
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Patent number 4,614,432
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Issue date Sep 30, 1986
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Hitachi, Ltd.
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Shinji Kuniyoshi
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Pattern detector
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Patent number 4,597,669
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Issue date Jul 1, 1986
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Hitachi, Ltd.
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Tsuneo Terasawa
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Pattern generator
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Patent number 4,504,726
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Issue date Mar 12, 1985
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Hitachi, Ltd.
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Sumio Hosaka
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Pattern forming apparatus
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Patent number 4,480,910
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Issue date Nov 6, 1984
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Hitachi, Ltd.
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Akihiro Takanashi
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Pattern detecting apparatus
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Patent number 4,441,206
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Issue date Apr 3, 1984
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Hitachi, Ltd.
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Shinji Kuniyoshi
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Proportional linear output system
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Patent number 4,317,383
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Issue date Mar 2, 1982
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Hitachi, Ltd.
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Toshiei Kurosaki
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...