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IC testing apparatus
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Patent number 6,257,319
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Issue date Jul 10, 2001
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Advantest Corporation
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Tadashi Kainuma
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G01 - MEASURING TESTING
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Infrared ray detector
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Patent number 4,745,284
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Issue date May 17, 1988
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Murata Manufacturing Co., Ltd.
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Noboru Masuda
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G08 - SIGNALLING
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Rotary actuator
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Patent number 4,276,499
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Issue date Jun 30, 1981
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Denki Onkyo Company, Limited
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Noboru Masuda
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G01 - MEASURING TESTING
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Liquid level sensing means
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Patent number 4,227,171
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Issue date Oct 7, 1980
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Denki Onkyo Co., Ltd.
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Noboru Masuda
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G01 - MEASURING TESTING
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Liquid level sensing means
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Patent number 4,217,779
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Issue date Aug 19, 1980
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Denki Onkyo Co., Ltd.
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Noboru Masuda
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G01 - MEASURING TESTING
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Potentiometer
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Patent number 4,132,970
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Issue date Jan 2, 1979
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Denki Onkyo Company, Limited
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Noboru Masuda
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H01 - BASIC ELECTRIC ELEMENTS
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