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Optical integrated modulator
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Patent number 5,061,030
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Issue date Oct 29, 1991
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Optical Measurement Technology Development Co., Ltd.
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Hiroshi Miyamoto
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G02 - OPTICS
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Sheet material transfer apparatus
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Patent number 4,573,676
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Issue date Mar 4, 1986
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Orc Manufacturing Co., Ltd.
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Hiroshi Miyamoto
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Exposure control method
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Patent number 4,541,714
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Issue date Sep 17, 1985
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CRC Manufacturing Co., Ltd.
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Hiroshi Miyamoto
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Exposure apparatus
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Patent number 4,525,060
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Issue date Jun 25, 1985
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Orc Manufacturing Co., Ltd.
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Hiroshi Miyamoto
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY