Chisato TEZUKA

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Patents Grantslast 30 patents

Information Patent Grant
Watch and method for controlling watch
- Patent number 11,747,770
- Issue date Sep 5, 2023
- Seiko Epson Corporation
- Chisato Tezuka
- G04 - HOROLOGY
Information Patent Grant
Electronic device, and control method of an electronic device
- Patent number 11,194,296
- Issue date Dec 7, 2021
- Seiko Epson Corporation
- Chisato Tezuka
- G04 - HOROLOGY
Information Patent Grant
Electronic device, and control method of an electronic device
- Patent number 10,274,902
- Issue date Apr 30, 2019
- Seiko Epson Corporation
- Chisato Tezuka
- G04 - HOROLOGY
Information Patent Grant
Electronic timepiece and electronic device
- Patent number 9,557,718
- Issue date Jan 31, 2017
- Seiko Epson Corporation
- Katsuyuki Honda
- G04 - HOROLOGY

Patents Applicationslast 30 patents

Information Patent Application
WATCH AND METHOD FOR CONTROLLING WATCH
- Publication number 20210034020
- Publication date Feb 4, 2021
- SEIKO EPSON CORPORATION
- Chisato TEZUKA
- G04 - HOROLOGY
Information Patent Application
ELECTRONIC TIMEPIECE
- Publication number 20190324406
- Publication date Oct 24, 2019
- SEIKO EPSON CORPORATION
- Chisato TEZUKA
- G04 - HOROLOGY
Information Patent Application
ELECTRONIC DEVICE, AND CONTROL METHOD OF AN ELECTRONIC DEVICE
- Publication number 20190212706
- Publication date Jul 11, 2019
- SEIKO EPSON CORPORATION
- Chisato TEZUKA
- G04 - HOROLOGY
Information Patent Application
ELECTRONIC TIMEPIECE
- Publication number 20180217557
- Publication date Aug 2, 2018
- SEIKO EPSON CORPORATION
- Chisato TEZUKA
- G04 - HOROLOGY
Information Patent Application
Electronic Device, and Control Method of an Electronic Device
- Publication number 20160259302
- Publication date Sep 8, 2016
- SEIKO EPSON CORPORATION
- Chisato Tezuka
- G01 - MEASURING TESTING
Information Patent Application
ELECTRONIC TIMEPIECE AND ELECTRONIC DEVICE
- Publication number 20160041532
- Publication date Feb 11, 2016
- SEIKO EPSON CORPORATION
- Katsuyuki HONDA
- G04 - HOROLOGY