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ELECTROMECHANICAL CLOCKS OR WATCHES
G04C9/00
Electrically-actuated devices for setting the time-indicating means
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G04C9/08
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Patents Grants
last 30 patents
Information
Patent Grant
Watch with annual calendar setting and method therefor
Patent number
11,880,170
Issue date
Jan 23, 2024
Eta Sa Manufacture Horlogère Suisse
Pascal Lagorgette
G04 - HOROLOGY
Information
Patent Grant
Electronic timepiece and indicator position detection method
Patent number
11,803,159
Issue date
Oct 31, 2023
Seiko Epson Corporation
Naohiro Kobayashi
G04 - HOROLOGY
Information
Patent Grant
Presentation case for an electromechanical watch and assembly compr...
Patent number
11,144,013
Issue date
Oct 12, 2021
Harry Winston SA
Johnny Buehler
G04 - HOROLOGY
Information
Patent Grant
Electronic timepiece and motor control circuit
Patent number
11,137,724
Issue date
Oct 5, 2021
Seiko Epson Corporation
Takashi Kawaguchi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Timepiece, timepiece system, and method of controlling timepiece
Patent number
10,838,368
Issue date
Nov 17, 2020
Seiko Instruments Inc.
Takayuki Nomura
G04 - HOROLOGY
Information
Patent Grant
Timepiece, motor control device, control method of timepiece, and m...
Patent number
10,831,158
Issue date
Nov 10, 2020
Seiko Instruments Inc.
Kazumi Sakumoto
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
Timepiece assembly comprising a mechanical oscillator associated wi...
Patent number
10,386,791
Issue date
Aug 20, 2019
The Swatch Group Research and Development Ltd.
Lionel Tombez
G04 - HOROLOGY
Information
Patent Grant
Timepiece with internal antenna
Patent number
10,209,679
Issue date
Feb 19, 2019
Seiko Epson Corporation
Teruhiko Fujisawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic timepiece and movement
Patent number
9,921,548
Issue date
Mar 20, 2018
Seiko Epson Corporation
Toshihiro Mitani
G04 - HOROLOGY
Information
Patent Grant
Timepiece with internal antenna
Patent number
9,720,385
Issue date
Aug 1, 2017
Seiko Epson Corporation
Teruhiko Fujisawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic timepiece and movement
Patent number
9,519,273
Issue date
Dec 13, 2016
Seiko Epson Corporation
Hirokazu Nishijima
G04 - HOROLOGY
Information
Patent Grant
Timepiece with internal antenna
Patent number
9,513,605
Issue date
Dec 6, 2016
Seiko Epson Corporation
Teruhiko Fujisawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Timepiece with internal antenna
Patent number
9,285,781
Issue date
Mar 15, 2016
Seiko Epson Corporation
Teruhiko Fujisawa
G04 - HOROLOGY
Information
Patent Grant
Timepiece with internal antenna
Patent number
8,755,253
Issue date
Jun 17, 2014
Seiko Epson Corporation
Teruhiko Fujisawa
G04 - HOROLOGY
Information
Patent Grant
Timepiece with internal antenna
Patent number
8,570,840
Issue date
Oct 29, 2013
Seiko Epson Corporation
Teruhiko Fujisawa
G04 - HOROLOGY
Information
Patent Grant
Timepiece with internal antenna
Patent number
8,467,272
Issue date
Jun 18, 2013
Seiko Epson Corporation
Teruhiko Fujisawa
G04 - HOROLOGY
Information
Patent Grant
Multimode electronic device with calibrating/setting mechanism
Patent number
7,420,880
Issue date
Sep 2, 2008
Timex Group B.V.
Wolfgang Burkhardt
G04 - HOROLOGY
Information
Patent Grant
Electronic timepiece
Patent number
7,110,325
Issue date
Sep 19, 2006
Seiko Instruments Inc.
Tomohiro Ihashi
G04 - HOROLOGY
Information
Patent Grant
Analog clock
Patent number
4,757,483
Issue date
Jul 12, 1988
Jeco Company Limited
Yukihiro Nagahori
G04 - HOROLOGY
Information
Patent Grant
Electronic hour timesetting device for electronic analog timepiece
Patent number
4,357,693
Issue date
Nov 2, 1982
Timex Corporation
Michel Plancon
G04 - HOROLOGY
Information
Patent Grant
Electronic timepiece
Patent number
4,308,607
Issue date
Dec 29, 1981
Citizen Watch Company Limited
Fukuo Sekiya
G04 - HOROLOGY
Information
Patent Grant
Electronic timepiece correction device
Patent number
4,192,134
Issue date
Mar 11, 1980
Citizen Watch Company Limited
Makoto Yoshida
G04 - HOROLOGY
Information
Patent Grant
3184909
Patent number
3,184,909
Issue date
May 25, 1965
G04 - HOROLOGY
Patents Applications
last 30 patents
Information
Patent Application
WATCH
Publication number
20230400814
Publication date
Dec 14, 2023
Seiko Watch Kabushiki Kaisha (trading as Seiko Watch Corporation)
KOSUKE YAMAMOTO
G04 - HOROLOGY
Information
Patent Application
WATCH WITH ANNUAL CALENDAR SETTING AND METHOD THEREFOR
Publication number
20210397135
Publication date
Dec 23, 2021
ETA SA Manufacture Horlogere Suisse
Pascal LAGORGETTE
G04 - HOROLOGY
Information
Patent Application
Electronic Timepiece And Motor Control Circuit
Publication number
20200310354
Publication date
Oct 1, 2020
SEIKO EPSON CORPORATION
Takashi KAWAGUCHI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRONIC TIMEPIECE AND INDICATOR POSITION DETECTION METHOD
Publication number
20200117144
Publication date
Apr 16, 2020
SEIKO EPSON CORPORATION
Naohiro KOBAYASHI
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
HAND POSITION IDENTIFICATION DEVICE, TIMEPIECE, AND HAND POSITION I...
Publication number
20190286064
Publication date
Sep 19, 2019
SEIKO INSTRUMENTS INC.
Kosuke YAMAMOTO
G04 - HOROLOGY
Information
Patent Application
HAND POSITION CONTROL DEVICE, TIMEPIECE, AND HAND POSITION CONTROL...
Publication number
20190286062
Publication date
Sep 19, 2019
SEIKO INSTRUMENTS INC.
Kosuke YAMAMOTO
G04 - HOROLOGY
Information
Patent Application
PRESENTATION CASE FOR AN ELECTROMECHANICAL WATCH AND ASSEMBLY COMPR...
Publication number
20190121297
Publication date
Apr 25, 2019
HARRY WINSTON S.A.
Johnny Buehler
G04 - HOROLOGY
Information
Patent Application
TIMEPIECE, TIMEPIECE SYSTEM, AND METHOD OF CONTROLLING TIMEPIECE
Publication number
20190025766
Publication date
Jan 24, 2019
SEIKO INSTRUMENTS INC.
Takayuki NOMURA
G04 - HOROLOGY
Information
Patent Application
TIMEPIECE, MOTOR CONTROL DEVICE, CONTROL METHOD OF TIMEPIECE, AND M...
Publication number
20180292790
Publication date
Oct 11, 2018
SEIKO INSTRUMENTS INC.
Kazumi SAKUMOTO
G04 - HOROLOGY
Information
Patent Application
ELECTRONIC DEVICE AND TIMEPIECE
Publication number
20180246476
Publication date
Aug 30, 2018
CASIO COMPUTER CO., LTD.
Kazumasa YOKOO
G04 - HOROLOGY
Information
Patent Application
TIMEPIECE ASSEMBLY COMPRISING A MECHANICAL OSCILLATOR ASSOCIATED WI...
Publication number
20180181073
Publication date
Jun 28, 2018
THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD
Lionel Tombez
G04 - HOROLOGY
Information
Patent Application
Timepiece with Internal Antenna
Publication number
20160161924
Publication date
Jun 9, 2016
SEIKO EPSON CORPORATION
Teruhiko Fujisawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Timepiece with Internal Antenna
Publication number
20150323907
Publication date
Nov 12, 2015
SEIKO EPSON CORPORATION
Teruhiko Fujisawa
G04 - HOROLOGY
Information
Patent Application
DEVICE FOR DETECTING AND SYNCHRONISING THE POSITION OF A WHEEL OF A...
Publication number
20150109890
Publication date
Apr 23, 2015
The Swatch Group Research and Devlopment Ltd.
Jean-Jacques BORN
G04 - HOROLOGY
Information
Patent Application
Timepiece with Internal Antenna
Publication number
20140233358
Publication date
Aug 21, 2014
SEIKO EPSON CORPORATION
Teruhiko Fujisawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Timepiece with Internal Antenna
Publication number
20140022871
Publication date
Jan 23, 2014
SEIKO EPSON CORPORATION
Teruhiko Fujisawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TIMEPIECE WITH INTERNAL ANTENNA
Publication number
20130235703
Publication date
Sep 12, 2013
SEIKO EPSON CORPORATION
Teruhiko Fujisawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Timepiece With Internal Antenna
Publication number
20110051561
Publication date
Mar 3, 2011
SEIKO EPSON CORPORATION
Teruhiko Fujisawa
G04 - HOROLOGY
Information
Patent Application
Multimode electronic device with calibrating/setting mechanism
Publication number
20070153635
Publication date
Jul 5, 2007
Wolfgang Burkhardt
G04 - HOROLOGY
Information
Patent Application
Electronic timepiece
Publication number
20060109747
Publication date
May 25, 2006
Tomohiro Ihashi
G04 - HOROLOGY