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specific to electromechanical timepieces
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G04R60/14
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PHYSICS
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Horology
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RADIO-CONTROLLED TIME-PIECES
G04R60/00
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G04R60/14
specific to electromechanical timepieces
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Patents Grants
last 30 patents
Information
Patent Grant
Timepiece provided with a mechanical movement and a device for corr...
Patent number
11,586,150
Issue date
Feb 21, 2023
The Swatch Group Research and Development Ltd.
Gérard Surmely
G04 - HOROLOGY
Information
Patent Grant
Electronic timepiece
Patent number
11,500,335
Issue date
Nov 15, 2022
Casio Computer Co., Ltd.
Hirohisa Maruyama
G04 - HOROLOGY
Information
Patent Grant
Analog electronic watch system and analog electronic watch
Patent number
11,409,247
Issue date
Aug 9, 2022
Citizen Watch Co., Ltd.
Daisuke Matsuoh
G04 - HOROLOGY
Information
Patent Grant
Electromechanical timepiece module comprising an antenna
Patent number
11,156,967
Issue date
Oct 26, 2021
SOPROD SA
Médard Rieder
G04 - HOROLOGY
Information
Patent Grant
Analog display device, electronic timepiece, display operation cont...
Patent number
10,795,318
Issue date
Oct 6, 2020
Casio Computer Co., Ltd.
Kosuke Hasegawa
G04 - HOROLOGY
Information
Patent Grant
Electronic timepiece
Patent number
10,732,578
Issue date
Aug 4, 2020
Seiko Epson Corporation
Teruhiko Fujisawa
G04 - HOROLOGY
Information
Patent Grant
Electronic device and timepiece
Patent number
10,691,078
Issue date
Jun 23, 2020
Casio Computer Co., Ltd.
Kazumasa Yokoo
G04 - HOROLOGY
Information
Patent Grant
Hybrid analog watch
Patent number
10,481,559
Issue date
Nov 19, 2019
David Cheung
G04 - HOROLOGY
Information
Patent Grant
Energy harvesting timer
Patent number
10,250,062
Issue date
Apr 2, 2019
HTC Corporation
Chien-Chih Chen
G04 - HOROLOGY
Information
Patent Grant
Multi-functional portable device controlled by external information
Patent number
10,126,833
Issue date
Nov 13, 2018
SOPROD SA
Denis Piquerez
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electronic device, and control method of an electronic device
Patent number
9,921,551
Issue date
Mar 20, 2018
Seiko Epson Corporation
Katsuyuki Honda
G01 - MEASURING TESTING
Information
Patent Grant
Time correction system, electronic device, timepiece, and program
Patent number
9,709,962
Issue date
Jul 18, 2017
Seiko Instruments Inc.
Kenji Ogasawara
G04 - HOROLOGY
Information
Patent Grant
Satellite radio-controlled wristwatch
Patent number
9,599,968
Issue date
Mar 21, 2017
Citizen Watch Co., Ltd.
Akira Kato
G04 - HOROLOGY
Information
Patent Grant
Wearable wireless electronic device
Patent number
9,575,469
Issue date
Feb 21, 2017
Chiun Mai Communication Systems, Inc.
Geng-Hong Liou
G04 - HOROLOGY
Information
Patent Grant
Electronic timepiece
Patent number
9,448,541
Issue date
Sep 20, 2016
Seiko Epson Corporation
Toshikazu Akiyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Satellite radio-controlled wristwatch
Patent number
9,170,567
Issue date
Oct 27, 2015
Citizen Holdings Co., Ltd.
Akira Kato
G04 - HOROLOGY
Information
Patent Grant
Wearable device with antenna
Patent number
9,141,089
Issue date
Sep 22, 2015
Chiun Mai Communication Systems, Inc.
Geng-Hong Liou
G04 - HOROLOGY
Information
Patent Grant
Electronic timepiece
Patent number
9,063,523
Issue date
Jun 23, 2015
Seiko Epson Corporation
Toshikazu Akiyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Hand position detecting device and electronic timepiece
Patent number
8,467,274
Issue date
Jun 18, 2013
Casio Computer Co., Ltd.
Nobuhiro Aoki
G04 - HOROLOGY
Information
Patent Grant
Position detecting and correcting device for timepiece
Patent number
6,807,128
Issue date
Oct 19, 2004
Chih Hao Yiu
G04 - HOROLOGY
Patents Applications
last 30 patents
Information
Patent Application
ELECTRONIC DEVICE AND ELECTRONIC TIMEPIECE
Publication number
20240176308
Publication date
May 30, 2024
CASIO COMPUTER CO., LTD.
Takeshi MATSUE
G04 - HOROLOGY
Information
Patent Application
TIMEPIECE PROVIDED WITH A MECHANICAL MOVEMENT AND A DEVICE FOR CORR...
Publication number
20210191334
Publication date
Jun 24, 2021
THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD
Gérard Surmely
G04 - HOROLOGY
Information
Patent Application
ELECTROMECHANICAL TIMEPIECE MODULE COMPRISING AN ANTENNA
Publication number
20200201265
Publication date
Jun 25, 2020
Soprod SA
Médard RIEDER
G04 - HOROLOGY
Information
Patent Application
TIMEPIECE MOVEMENT AND TIMEPIECE
Publication number
20200073340
Publication date
Mar 5, 2020
SEIKO INSTRUMENTS INC.
Kenji OGASAWARA
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
ANALOG ELECTRONIC WATCH SYSTEM AND ANALOG ELECTRONIC WATCH
Publication number
20190227497
Publication date
Jul 25, 2019
Citizen Watch Co., Ltd.
Daisuke MATSUOH
G04 - HOROLOGY
Information
Patent Application
ELECTRONIC TIMEPIECE
Publication number
20190079461
Publication date
Mar 14, 2019
CASIO COMPUTER CO., LTD.
Hirohisa MARUYAMA
G04 - HOROLOGY
Information
Patent Application
HYBRID ANALOG WATCH
Publication number
20180101137
Publication date
Apr 12, 2018
DAVID CHEUNG
G04 - HOROLOGY
Information
Patent Application
ANALOG ELECTRONIC TIMEPIECE
Publication number
20140029387
Publication date
Jan 30, 2014
Mitsuaki MATSUO
G04 - HOROLOGY
Information
Patent Application
ELECTRONIC CLOCK
Publication number
20140003201
Publication date
Jan 2, 2014
Seiko Clock Inc.
Hiroyuki SATO
G04 - HOROLOGY
Information
Patent Application
Electronic Timepiece
Publication number
20130051188
Publication date
Feb 28, 2013
SEIKO EPSON CORPORATION
Toshikazu Akiyama
G01 - MEASURING TESTING
Information
Patent Application
HAND POSITION DETECTING DEVICE AND ELECTRONIC TIMEPIECE
Publication number
20110141858
Publication date
Jun 16, 2011
CASIO COMPUTER CO., LTD.
Nobuhiro AOKI
G04 - HOROLOGY
Information
Patent Application
Position detecting and correcting device for timepiece
Publication number
20040022135
Publication date
Feb 5, 2004
Chih Hao Yiu
G04 - HOROLOGY