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Head-mounted display
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Patent number 9,952,437
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Issue date Apr 24, 2018
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Sony Corporation
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Tsubasa Tsukahara
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G02 - OPTICS
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Head-mounted display
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Patent number 9,703,432
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Issue date Jul 11, 2017
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Sony Corporation
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Tsubasa Tsukahara
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G02 - OPTICS
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Clock
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Patent number D366836
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Issue date Feb 6, 1996
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Seikosha Co., Ltd.
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Hisako Sugano
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D10 - Measuring, testing, or signalling instruments
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Clock
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Patent number D354233
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Issue date Jan 10, 1995
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Seikosha Co., Ltd.
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Hisako Sugano
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D10 - Measuring, testing, or signalling instruments
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Clock
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Patent number D354236
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Issue date Jan 10, 1995
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Seikosha Co., Ltd.
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Hisako Sugano
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D10 - Measuring, testing, or signalling instruments
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Clock
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Patent number D354234
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Issue date Jan 10, 1995
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Seikosha Co., Ltd.
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Hisako Sugano
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D10 - Measuring, testing, or signalling instruments
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Clock
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Patent number D352665
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Issue date Nov 22, 1994
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Seikosha Co., Ltd.
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Hisako Sugano
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D10 - Measuring, testing, or signalling instruments
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Clock
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Patent number D344459
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Issue date Feb 22, 1994
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Seikosha Co., Ltd.
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Hisako Sugano
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D10 - Measuring, testing, or signalling instruments
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Clock
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Patent number D342904
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Issue date Jan 4, 1994
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Seikosha Co., Ltd.
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Hisako Sugano
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D10 - Measuring, testing, or signalling instruments
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Clock
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Patent number D336437
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Issue date Jun 15, 1993
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Seikosha Co., Ltd.
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Hisako Sugano
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D10 - Measuring, testing, or signalling instruments
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Clock
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Patent number D336249
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Issue date Jun 8, 1993
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Seikosha Co., Ltd.
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Hisako Sugano
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D10 - Measuring, testing, or signalling instruments
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Pendulum for clock
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Patent number D332759
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Issue date Jan 26, 1993
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Seikosha Co., Ltd.
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Hisako Sugano
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D10 - Measuring, testing, or signalling instruments
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Clock pendulum
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Patent number D329398
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Issue date Sep 15, 1992
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Seikosha Co., Ltd.
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Hisako Sugano
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D10 - Measuring, testing, or signalling instruments