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Thermal analysis apparatus
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Patent number 7,922,386
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Issue date Apr 12, 2011
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Rigaku Corporation
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Nobuhiro Tanaka
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G01 - MEASURING TESTING
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Alarm timepiece
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Patent number 4,918,674
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Issue date Apr 17, 1990
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Seikosha Co., Ltd.
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Shigeru Shimozono
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G04 - HOROLOGY
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Timepiece movement
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Patent number 4,821,249
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Issue date Apr 11, 1989
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Seikosha Co., Ltd.
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Susumu Ikuma
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G04 - HOROLOGY
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