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Electronic timepiece
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Patent number 11,226,596
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Issue date Jan 18, 2022
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Seiko Epson Corporation
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Yoshitaka Iijima
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G01 - MEASURING TESTING
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-
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Electronic timepiece
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Patent number 10,754,303
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Issue date Aug 25, 2020
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Seiko Epson Corporation
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Yoshitaka Iijima
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G04 - HOROLOGY
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Electronic timepiece
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Patent number 10,656,599
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Issue date May 19, 2020
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Seiko Epson Corporation
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Yasuhiro Momose
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G04 - HOROLOGY
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Electronic timepiece
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Patent number 10,254,717
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Issue date Apr 9, 2019
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Seiko Epson Corporation
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Yoshitaka Iljima
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G04 - HOROLOGY
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Electronic watch
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Patent number 10,241,474
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Issue date Mar 26, 2019
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Seiko Epson Corporation
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Yoshitaka Iijima
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G04 - HOROLOGY
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Electronic timepiece
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Patent number 10,037,008
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Issue date Jul 31, 2018
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Seiko Epson Corporation
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Yoshitaka Iijima
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Electronic timepiece
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Patent number 9,989,932
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Issue date Jun 5, 2018
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Seiko Epson Corporation
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Yoshitaka Iijima
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G01 - MEASURING TESTING