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Area detection apparatus
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Patent number 6,115,505
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Issue date Sep 5, 2000
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Technology Research Association of Medical and Welfare Apparatus
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Masayoshi Hashima
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G06 - COMPUTING CALCULATING COUNTING
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Magnetic resonance apparatus
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Patent number 6,046,588
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Issue date Apr 4, 2000
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Technology Research Association of Medical and Welfare Apparatus
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Hidehiro Watanabe
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G01 - MEASURING TESTING
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Walk assisting apparatus
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Patent number 5,961,476
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Issue date Oct 5, 1999
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Technology Research Association of Medical and Welfare Apparatus
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Arimitsu Betto
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Speech enhancement apparatus
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Patent number 5,530,768
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Issue date Jun 25, 1996
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Technology Research Association of Medical and Welfare Apparatus
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Yoshiyuki Yoshizumi
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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