Kenji Ogasawara

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Timepiece movement, timepiece, and reference position determination...
- Patent number 11,372,374
- Issue date Jun 28, 2022
- Seiko Instruments Inc.
- Kenji Ogasawara
- G04 - HOROLOGY
Information Patent Grant
Timepiece movement and timepiece
- Patent number 11,334,031
- Issue date May 17, 2022
- Seiko Instruments Inc.
- Toshiyuki Fujiwara
- G04 - HOROLOGY
Information Patent Grant
Stepping motor control device, timepiece and method for controlling...
- Patent number 11,316,454
- Issue date Apr 26, 2022
- Seiko Instruments Inc.
- Akihito Okumura
- G04 - HOROLOGY
Information Patent Grant
Timepiece and timepiece motor control method
- Patent number 11,209,779
- Issue date Dec 28, 2021
- Seiko Instruments Inc.
- Kenji Ogasawara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic timepiece and program
- Patent number 10,180,662
- Issue date Jan 15, 2019
- Seiko Instruments Inc.
- Kenji Ogasawara
- G04 - HOROLOGY
Information Patent Grant
Time correction system, electronic device, timepiece, and program
- Patent number 10,067,480
- Issue date Sep 4, 2018
- Seiko Instruments Inc.
- Kenji Ogasawara
- G04 - HOROLOGY
Information Patent Grant
Movement and electronic timepiece
- Patent number 10,037,009
- Issue date Jul 31, 2018
- Seiko Instruments Inc.
- Katsuya Mugishima
- G04 - HOROLOGY
Information Patent Grant
Movement and electronic timepiece
- Patent number 9,971,304
- Issue date May 15, 2018
- Seiko Instruments Inc.
- Satoshi Sakai
- G04 - HOROLOGY
Information Patent Grant
Movement and electronic timepiece
- Patent number 9,971,310
- Issue date May 15, 2018
- Seiko Instruments Inc.
- Satoshi Sakai
- G04 - HOROLOGY
Information Patent Grant
Electronic device, communication system, and method of controlling...
- Patent number 9,941,733
- Issue date Apr 10, 2018
- Seiko Instruments Inc.
- Kenji Ogasawara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic device, communication method and recording medium
- Patent number 9,800,333
- Issue date Oct 24, 2017
- Seiko Instruments Inc.
- Kenji Ogasawara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Electronic timepiece and control method of electronic timepiece
- Patent number 9,442,465
- Issue date Sep 13, 2016
- Seiko Instruments Inc.
- Kosuke Yamamoto
- G04 - HOROLOGY
Information Patent Grant
Stepping motor control circuit, movement, and analog electronic tim...
- Patent number 9,190,941
- Issue date Nov 17, 2015
- Seiko Instruments Inc.
- Saburo Manaka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stepping motor control circuit, movement and analog electronic time...
- Patent number 9,182,746
- Issue date Nov 10, 2015
- Seiko Instruments Inc.
- Kosuke Yamamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stepping motor control circuit, movement, and analogue electronic t...
- Patent number 9,086,685
- Issue date Jul 21, 2015
- Seiko Instruments Inc.
- Kosuke Yamamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power consumption control device, timepiece device, electronic devi...
- Patent number 8,873,344
- Issue date Oct 28, 2014
- Seiko Instruments Inc.
- Hiroshi Shimizu
- G04 - HOROLOGY
Information Patent Grant
Motor drive device, timepiece device, and electronic device
- Patent number 8,810,186
- Issue date Aug 19, 2014
- Seiko Instruments Inc.
- Shotaro Kamiyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stepping motor control circuit, movement, and analogue electronic t...
- Patent number 8,721,170
- Issue date May 13, 2014
- Seiko Instruments Inc.
- Saburo Manaka
- G04 - HOROLOGY
Information Patent Grant
Electronic device, electronic device control method, and electronic...
- Patent number 8,699,304
- Issue date Apr 15, 2014
- Seiko Instruments Inc.
- Kazumi Sakumoto
- G04 - HOROLOGY
Information Patent Grant
Stepping motor control circuit and analogue electronic watch
- Patent number 8,569,991
- Issue date Oct 29, 2013
- Seiko Instruments Inc.
- Saburo Manaka
- G04 - HOROLOGY
Information Patent Grant
Electronic timepiece
- Patent number 8,406,086
- Issue date Mar 26, 2013
- Seiko Instruments Inc.
- Hiroshi Shimizu
- G04 - HOROLOGY
Information Patent Grant
Stepping motor controller and analog electronic timepiece
- Patent number 8,351,303
- Issue date Jan 8, 2013
- Seiko Instruments Inc.
- Kenji Ogasawara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Stepping motor control circuit and analogue electronic timepiece
- Patent number 8,335,135
- Issue date Dec 18, 2012
- Seiko Instruments Inc.
- Saburo Manaka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stepping motor control circuit and analogue electronic timepiece
- Patent number 8,319,468
- Issue date Nov 27, 2012
- Seiko Instruments Inc.
- Saburo Manaka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Chronograph timepiece
- Patent number 8,295,131
- Issue date Oct 23, 2012
- Seiko Instruments Inc.
- Kazuo Kato
- G04 - HOROLOGY
Information Patent Grant
Chronograph timepiece
- Patent number 8,289,816
- Issue date Oct 16, 2012
- Seiko Instruments Inc.
- Kazuo Kato
- G04 - HOROLOGY
Information Patent Grant
Chronograph timepiece
- Patent number 8,274,863
- Issue date Sep 25, 2012
- Seiko Instruments Inc.
- Tomohiro Ihashi
- G04 - HOROLOGY
Information Patent Grant
Chronograph timepiece
- Patent number 8,223,594
- Issue date Jul 17, 2012
- Seiko Instruments Inc.
- Tomohiro Ihashi
- G04 - HOROLOGY
Information Patent Grant
Chronograph timepiece
- Patent number 8,215,827
- Issue date Jul 10, 2012
- Seiko Instruments Inc.
- Kazuo Kato
- G04 - HOROLOGY

Patents Applicationslast 30 patents

Information Patent Application
STEPPING MOTOR CONTROL DEVICE, TIMEPIECE AND METHOD FOR CONTROLLING...
- Publication number 20210091694
- Publication date Mar 25, 2021
- SEIKO INSTRUMENTS INC.
- Akihito OKUMURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TIMEPIECE AND TIMEPIECE MOTOR CONTROL METHOD
- Publication number 20200225620
- Publication date Jul 16, 2020
- SEIKO INSTRUMENTS INC.
- Kenji OGASAWARA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TIMEPIECE MOVEMENT AND TIMEPIECE
- Publication number 20200133205
- Publication date Apr 30, 2020
- SEIKO INSTRUMENTS INC.
- TOSHIYUKI FUJIWARA
- 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
TIMEPIECE MOVEMENT, TIMEPIECE, AND REFERENCE POSITION DETERMINATION...
- Publication number 20190121296
- Publication date Apr 25, 2019
- SEIKO INSTRUMENTS INC.
- Kenji Ogasawara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POINTER DRIVING MOTOR UNIT AND CONTROL METHOD OF POINTER DRIVING MO...
- Publication number 20170192393
- Publication date Jul 6, 2017
- SEIKO INSTRUMENTS INC.
- Kenji OGASAWARA
- G04 - HOROLOGY
Information Patent Application
MOVEMENT AND ELECTRONIC TIMEPIECE
- Publication number 20170052510
- Publication date Feb 23, 2017
- SEIKO INSTRUMENTS INC.
- Katsuya MUGISHIMA
- G01 - MEASURING TESTING
Information Patent Application
MOVEMENT AND ELECTRONIC TIMEPIECE
- Publication number 20170052509
- Publication date Feb 23, 2017
- SEIKO INSTRUMENTS INC.
- Satoshi SAKAI
- G01 - MEASURING TESTING
Information Patent Application
MOVEMENT AND ELECTRONIC TIMEPIECE
- Publication number 20170052511
- Publication date Feb 23, 2017
- SEIKO INSTRUMENTS INC.
- Satoshi SAKAI
- G04 - HOROLOGY
Information Patent Application
COMMUNICATION SYSTEM, ELECTRONIC APPARATUS, COMMUNICATION METHOD AN...
- Publication number 20170019246
- Publication date Jan 19, 2017
- SEIKO INSTRUMENTS INC.
- Kazuhiro KOYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC TIMEPIECE AND PROGRAM
- Publication number 20160378066
- Publication date Dec 29, 2016
- SEIKO INSTRUMENTS INC.
- Kenji OGASAWARA
- G04 - HOROLOGY
Information Patent Application
TIME CORRECTION SYSTEM, ELECTRONIC DEVICE, TIMEPIECE, AND PROGRAM
- Publication number 20160274550
- Publication date Sep 22, 2016
- SEIKO INSTRUMENTS INC.
- Kenji Ogasawara
- G04 - HOROLOGY
Information Patent Application
TIME CORRECTION SYSTEM, ELECTRONIC DEVICE, TIMEPIECE, AND PROGRAM
- Publication number 20160266554
- Publication date Sep 15, 2016
- SEIKO INSTRUMENTS INC.
- Kenji OGASAWARA
- G04 - HOROLOGY
Information Patent Application
ELECTRONIC DEVICE, COMMUNICATION SYSTEM, AND METHOD OF CONTROLLING...
- Publication number 20160190863
- Publication date Jun 30, 2016
- SEIKO INSTRUMENTS INC.
- Kenji OGASAWARA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRONIC TIMEPIECE AND CONTROL METHOD OF ELECTRONIC TIMEPIECE
- Publication number 20160139569
- Publication date May 19, 2016
- SEIKO INSTRUMENTS INC.
- Kosuke YAMAMOTO
- G04 - HOROLOGY
Information Patent Application
COMMUNICATION SYSTEM, ELECTRONIC DEVICE, ELECTRONIC TIMEPIECE, COMM...
- Publication number 20160080076
- Publication date Mar 17, 2016
- SEIKO INSTRUMENTS INC.
- Tomohiro IHASHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC DEVICE, COMMUNICATION METHOD AND RECORDING MEDIUM
- Publication number 20160080078
- Publication date Mar 17, 2016
- SEIKO INSTRUMENTS INC.
- Kenji OGASAWARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
STEPPING MOTOR CONTROL CIRCUIT, MOVEMENT AND ANALOG ELECTRONIC TIME...
- Publication number 20140071794
- Publication date Mar 13, 2014
- Seiko Instruments Inc.
- Kosuke YAMAMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
STEPPING MOTOR CONTROL CIRCUIT, MOVEMENT, AND ANALOG ELECTRONIC TIM...
- Publication number 20140071795
- Publication date Mar 13, 2014
- Seiko Instruments Inc.
- Saburo MANAKA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
STEPPING MOTOR CONTROL CIRCUIT, MOVEMENT, AND ANALOGUE ELECTRONIC T...
- Publication number 20130182542
- Publication date Jul 18, 2013
- Seiko Instruments Inc.
- Kosuke YAMAMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
STEPPING MOTOR CONTROL CIRCUIT, MOVEMENT, AND ANALOGUE ELECTRONIC T...
- Publication number 20130170328
- Publication date Jul 4, 2013
- Seiko Instruments Inc.
- Saburo MANAKA
- G04 - HOROLOGY
Information Patent Application
STEPPING MOTOR CONTROL CIRCUIT AND ANALOG ELECTRONIC TIMEPIECE
- Publication number 20120306428
- Publication date Dec 6, 2012
- Saburo Manaka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE DEVICE AND ANALOGUE ELECTRONIC TIMEPIECE
- Publication number 20120300595
- Publication date Nov 29, 2012
- Shotaro Kamiyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
STEPPING MOTOR CONTROL CIRCUIT AND ANALOG ELECTRONIC TIMEPIECE
- Publication number 20120287760
- Publication date Nov 15, 2012
- Kenji OGASAWARA
- G04 - HOROLOGY
Information Patent Application
ELECTRONIC TIMEPIECE
- Publication number 20120275276
- Publication date Nov 1, 2012
- Hiroshi Shimizu
- G04 - HOROLOGY
Information Patent Application
Motor drive device, timepiece device, and electronic device
- Publication number 20120182840
- Publication date Jul 19, 2012
- Shotaro Kamiyama
- G04 - HOROLOGY
Information Patent Application
Analogue electronic timepiece
- Publication number 20120170426
- Publication date Jul 5, 2012
- Keishi Honmura
- G04 - HOROLOGY
Information Patent Application
Photovoltaic panel, wristwatch, and method of manufacturing photovo...
- Publication number 20120057439
- Publication date Mar 8, 2012
- Hiroshi Shimizu
- G04 - HOROLOGY
Information Patent Application
Drive control apparatus, timepiece apparatus, and electronic apparatus
- Publication number 20120057435
- Publication date Mar 8, 2012
- Keishi Honmura
- G04 - HOROLOGY
Information Patent Application
Control device, electronic apparatus, timepiece device, and control...
- Publication number 20120056480
- Publication date Mar 8, 2012
- Kazumi Sakumoto
- G04 - HOROLOGY

Kenji Ogasawara

Person

Patents Grantslast 30 patents

Timepiece movement, timepiece, and reference position determination...

Timepiece movement and timepiece

Stepping motor control device, timepiece and method for controlling...

Timepiece and timepiece motor control method

Electronic timepiece and program

Time correction system, electronic device, timepiece, and program

Movement and electronic timepiece

Movement and electronic timepiece

Movement and electronic timepiece

Electronic device, communication system, and method of controlling...

Electronic device, communication method and recording medium

Time correction system, electronic device, timepiece, and program

Electronic timepiece and control method of electronic timepiece

Stepping motor control circuit, movement, and analog electronic tim...

Stepping motor control circuit, movement and analog electronic time...

Stepping motor control circuit, movement, and analogue electronic t...

Power consumption control device, timepiece device, electronic devi...

Motor drive device, timepiece device, and electronic device

Stepping motor control circuit, movement, and analogue electronic t...

Electronic device, electronic device control method, and electronic...

Stepping motor control circuit and analogue electronic watch

Electronic timepiece

Stepping motor controller and analog electronic timepiece

Stepping motor control circuit and analogue electronic timepiece

Stepping motor control circuit and analogue electronic timepiece

Chronograph timepiece

Chronograph timepiece

Chronograph timepiece

Chronograph timepiece

Chronograph timepiece

Patents Applicationslast 30 patents

STEPPING MOTOR CONTROL DEVICE, TIMEPIECE AND METHOD FOR CONTROLLING...

TIMEPIECE AND TIMEPIECE MOTOR CONTROL METHOD

TIMEPIECE MOVEMENT AND TIMEPIECE

TIMEPIECE MOVEMENT AND TIMEPIECE

TIMEPIECE MOVEMENT, TIMEPIECE, AND REFERENCE POSITION DETERMINATION...

POINTER DRIVING MOTOR UNIT AND CONTROL METHOD OF POINTER DRIVING MO...

MOVEMENT AND ELECTRONIC TIMEPIECE

MOVEMENT AND ELECTRONIC TIMEPIECE

MOVEMENT AND ELECTRONIC TIMEPIECE

COMMUNICATION SYSTEM, ELECTRONIC APPARATUS, COMMUNICATION METHOD AN...

ELECTRONIC TIMEPIECE AND PROGRAM

TIME CORRECTION SYSTEM, ELECTRONIC DEVICE, TIMEPIECE, AND PROGRAM

TIME CORRECTION SYSTEM, ELECTRONIC DEVICE, TIMEPIECE, AND PROGRAM

ELECTRONIC DEVICE, COMMUNICATION SYSTEM, AND METHOD OF CONTROLLING...

ELECTRONIC TIMEPIECE AND CONTROL METHOD OF ELECTRONIC TIMEPIECE

COMMUNICATION SYSTEM, ELECTRONIC DEVICE, ELECTRONIC TIMEPIECE, COMM...

ELECTRONIC DEVICE, COMMUNICATION METHOD AND RECORDING MEDIUM

STEPPING MOTOR CONTROL CIRCUIT, MOVEMENT AND ANALOG ELECTRONIC TIME...

STEPPING MOTOR CONTROL CIRCUIT, MOVEMENT, AND ANALOG ELECTRONIC TIM...

STEPPING MOTOR CONTROL CIRCUIT, MOVEMENT, AND ANALOGUE ELECTRONIC T...

STEPPING MOTOR CONTROL CIRCUIT, MOVEMENT, AND ANALOGUE ELECTRONIC T...

STEPPING MOTOR CONTROL CIRCUIT AND ANALOG ELECTRONIC TIMEPIECE

MOTOR DRIVE DEVICE AND ANALOGUE ELECTRONIC TIMEPIECE

STEPPING MOTOR CONTROL CIRCUIT AND ANALOG ELECTRONIC TIMEPIECE

ELECTRONIC TIMEPIECE

Motor drive device, timepiece device, and electronic device

Analogue electronic timepiece

Photovoltaic panel, wristwatch, and method of manufacturing photovo...

Drive control apparatus, timepiece apparatus, and electronic apparatus

Control device, electronic apparatus, timepiece device, and control...