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Display apparatus
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Patent number 11,659,309
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Issue date May 23, 2023
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Sony Group Corporation
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Toshihiko Masuda
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Display apparatus
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Patent number 11,516,425
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Issue date Nov 29, 2022
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Sony Corporation
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Hiroaki Maeshiba
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Display apparatus
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Patent number 11,356,759
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Issue date Jun 7, 2022
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Sony Group Corporation
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Toshihiko Masuda
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Display apparatus
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Patent number 10,989,352
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Issue date Apr 27, 2021
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Sony Corporation
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Shigenori Sunaoshi
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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