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Hidenori Nakamura
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Shiojiri, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Wearable device and control method
Patent number
10,726,799
Issue date
Jul 28, 2020
Seiko Epson Corporation
Hidenori Nakamura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Portable electronic apparatus, display method, display system, prog...
Patent number
10,635,165
Issue date
Apr 28, 2020
Seiko Epson Corporation
Masakazu Isomura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Portable electronic apparatus, display method, display system, prog...
Patent number
10,379,603
Issue date
Aug 13, 2019
Seiko Epson Corporation
Masakazu Isomura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Activity state information detecting device and method for controll...
Patent number
9,877,683
Issue date
Jan 30, 2018
Seiko Epson Corporation
Yusuke Takahashi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Electronic apparatus and control method thereof
Patent number
7,660,975
Issue date
Feb 9, 2010
Seiko Epson Corporation
Hidenori Nakamura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Power supply control circuit, electronic apparatus, semiconductor d...
Patent number
7,638,975
Issue date
Dec 29, 2009
Seiko Epson Corporation
Shinji Nakamiya
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Radio-controlled timepiece and electronic device, control method fo...
Patent number
7,388,812
Issue date
Jun 17, 2008
Seiko Epson Corporation
Hidenori Nakamura
G04 - HOROLOGY
Information
Patent Grant
Electronically controlled timepiece, and power supply control metho...
Patent number
6,956,794
Issue date
Oct 18, 2005
Seiko Epson Corporation
Hidenori Nakamura
G04 - HOROLOGY
Information
Patent Grant
Electronic apparatus, electronically controlled mechanical timepiec...
Patent number
6,829,199
Issue date
Dec 7, 2004
Seiko Epson Corporation
Eisaku Shimizu
G04 - HOROLOGY
Information
Patent Grant
Braking without stopping generator for timepiece and other electron...
Patent number
6,819,633
Issue date
Nov 16, 2004
Seiko Epson Corporation
Eisaku Shimizu
G04 - HOROLOGY
Information
Patent Grant
Electronic device, electronically controlled mechanical timepiece,...
Patent number
6,795,378
Issue date
Sep 21, 2004
Seiko Epson Corporation
Eisaku Shimizu
G04 - HOROLOGY
Information
Patent Grant
Electronically controlled timepiece, and power supply control metho...
Patent number
6,757,220
Issue date
Jun 29, 2004
Seiko Epson Corporation
Hidenori Nakamura
G04 - HOROLOGY
Information
Patent Grant
Electronic device, electronically-controlled mechanical timepiece,...
Patent number
6,693,852
Issue date
Feb 17, 2004
Seiko Epson Corporation
Kunio Koike
G04 - HOROLOGY
Information
Patent Grant
Electronically controlled mechanical watch and method of preventing...
Patent number
6,584,043
Issue date
Jun 24, 2003
Seiko Epson Corporation
Kunio Koike
G04 - HOROLOGY
Information
Patent Grant
Electronic device with variable chopping signal and duty ratio sele...
Patent number
6,483,276
Issue date
Nov 19, 2002
Seiko Epson Corporation
Eisaku Shimizu
G04 - HOROLOGY
Information
Patent Grant
Electronic device, electronic timepiece and power control method
Patent number
6,466,519
Issue date
Oct 15, 2002
Seiko Epson Corporation
Hidenori Nakamura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electrically controlled mechanical timepiece and control method the...
Patent number
6,414,909
Issue date
Jul 2, 2002
Seiko Epson Corporation
Eisaku Shimizu
G04 - HOROLOGY
Information
Patent Grant
Electronically controlled, mechanical timepiece and control method...
Patent number
6,314,059
Issue date
Nov 6, 2001
Seiko Epson Corporation
Eisaku Shimizu
G04 - HOROLOGY
Information
Patent Grant
Apparatus and a method for indicating measurements with an analog d...
Patent number
5,724,317
Issue date
Mar 3, 1998
Seiko Epson Corporation
Masaru Kubota
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Patents Applications
last 30 patents
Information
Patent Application
Time Correction Method, And Time Correction System
Publication number
20210157279
Publication date
May 27, 2021
SEIKO EPSON CORPORATION
Hidenori NAKAMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PORTABLE ELECTRONIC APPARATUS, DISPLAY METHOD, DISPLAY SYSTEM, PROG...
Publication number
20190346916
Publication date
Nov 14, 2019
SEIKO EPSON CORPORATION
Masakazu ISOMURA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WEARABLE DEVICE AND CONTROL METHOD
Publication number
20180374429
Publication date
Dec 27, 2018
SEIKO EPSON CORPORATION
Hidenori NAKAMURA
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
PORTABLE ELECTRONIC APPARATUS, DISPLAY METHOD, DISPLAY SYSTEM, PROG...
Publication number
20180129275
Publication date
May 10, 2018
SEIKO EPSON CORPORATION
Masakazu ISOMURA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
BIOLOGICAL INFORMATION MEASURING DEVICE AND METHOD OF CONTROLLING B...
Publication number
20160367172
Publication date
Dec 22, 2016
SEIKO EPSON CORPORATION
Masao KURODA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ACTIVITY STATE INFORMATION DETECTING DEVICE AND METHOD FOR CONTROLL...
Publication number
20160098081
Publication date
Apr 7, 2016
SEIKO EPSON CORPORATION
Yusuke TAKAHASHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PULSE DETECTOR, ELECTRONIC APPARATUS, AND PROGRAM
Publication number
20150088013
Publication date
Mar 26, 2015
SEIKO EPSON CORPORATION
Hidenori Nakamura
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Electronic apparatus and control method thereof
Publication number
20060129883
Publication date
Jun 15, 2006
SEIKO EPSON CORPORATION
Hidenori Nakamura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Power supply control circuit,electronic apparatus, semiconductor de...
Publication number
20060091860
Publication date
May 4, 2006
SEIKO EPSON CORPORATION
Shingi Nakamiya
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Electronic apparatus, electronically controlled mechanical timepiec...
Publication number
20040013047
Publication date
Jan 22, 2004
Eisaku Shimizu
G04 - HOROLOGY
Information
Patent Application
Electronically controlled timepiece, and power supply control metho...
Publication number
20030128631
Publication date
Jul 10, 2003
Hidenori Nakamura
G04 - HOROLOGY
Information
Patent Application
Electronic device, electronically-controlled mechanical timepiece,...
Publication number
20020141528
Publication date
Oct 3, 2002
Kunio Koike
G04 - HOROLOGY
Information
Patent Application
Braking without stopping generator for timepiece and other electron...
Publication number
20020117918
Publication date
Aug 29, 2002
Eisaku Shimizu
G04 - HOROLOGY
Information
Patent Application
Electronic device, electronically controlled mechanical timepiece,...
Publication number
20010030909
Publication date
Oct 18, 2001
Eisaku Shimizu
G04 - HOROLOGY