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Button device and timepiece
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Patent number 11,698,654
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Issue date Jul 11, 2023
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Casio Computer Co., Ltd.
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Keishirou Yamamoto
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G04 - HOROLOGY
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Push button and timepiece
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Patent number 11,181,867
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Issue date Nov 23, 2021
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Casio Computer Co., Ltd.
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Shin Hitsumoto
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G04 - HOROLOGY
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2004280
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Patent number 2,004,280
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Issue date Jun 11, 1935
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G04 - HOROLOGY
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1244127
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Patent number 1,244,127
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Issue date Oct 23, 1917
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G04 - HOROLOGY
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939081
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Patent number 939,081
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Issue date Nov 2, 1909
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G04 - HOROLOGY
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418401
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Patent number 418,401
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Issue date Dec 31, 1889
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G04 - HOROLOGY