Satoshi Sakai

Person

Chiba-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Motor driving apparatus, motor driving method, and timepiece
- Patent number 11,424,702
- Issue date Aug 23, 2022
- Seiko Instruments Inc.
- Tetsuya Nobe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Timepiece and motor control method
- Patent number 11,016,446
- Issue date May 25, 2021
- Seiko Instruments Inc.
- Satoshi Sakai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Timepiece
- Patent number 10,712,712
- Issue date Jul 14, 2020
- Seiko Instruments Inc.
- Satoshi Sakai
- 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
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
Display device and electronic apparatus using display device
- Patent number 9,076,371
- Issue date Jul 7, 2015
- Seiko Instruments Inc.
- Kazuo Kato
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Power supply unit and electronic timepiece
- Patent number 8,982,675
- Issue date Mar 17, 2015
- Seiko Instruments Inc.
- Kazuo Kato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ultrasonic motor and electronic apparatus which mounts the motor th...
- Patent number 8,604,667
- Issue date Dec 10, 2013
- Seiko Instruments Inc.
- Akihiro Iino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ultraviolet ray measuring apparatus and electronic wristwatch equip...
- Patent number 8,586,938
- Issue date Nov 19, 2013
- Seiko Instruments Inc.
- Keisuke Tsubata
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
MOTOR DRIVING APPARATUS, MOTOR DRIVING METHOD, AND TIMEPIECE
- Publication number 20200313583
- Publication date Oct 1, 2020
- SEIKO INSTRUMENTS INC.
- Tetsuya NOBE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TIMEPIECE AND MOTOR CONTROL METHOD
- Publication number 20200249630
- Publication date Aug 6, 2020
- SEIKO INSTRUMENTS INC.
- Satoshi SAKAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TIMEPIECE
- Publication number 20180203417
- Publication date Jul 19, 2018
- SEIKO INSTRUMENTS INC.
- Satoshi SAKAI
- 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
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
BIOMETRIC INFORMATION DETECTING APPARATUS
- Publication number 20130172719
- Publication date Jul 4, 2013
- Seiko Instruments Inc.
- Satoshi Sakai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELECTRONIC APPARATUS
- Publication number 20130003508
- Publication date Jan 3, 2013
- Kazuo Kato
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACCELERATION DETECTING DEVICE, ELECTRONIC APPARATUS, PEDOMETER, AND...
- Publication number 20120203496
- Publication date Aug 9, 2012
- Satoshi SAKAI
- G01 - MEASURING TESTING
Information Patent Application
Notification control apparatus, electronic apparatus, timepiece app...
- Publication number 20120056745
- Publication date Mar 8, 2012
- Eriko Noguchi
- G08 - SIGNALLING
Information Patent Application
Power supply unit and electronic timepiece
- Publication number 20120057437
- Publication date Mar 8, 2012
- Kazuo Kato
- G04 - HOROLOGY
Information Patent Application
Display device and electronic apparatus using display device
- Publication number 20110310317
- Publication date Dec 22, 2011
- Kazuo Kato
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Ultrasonic motor and electronic apparatus which mounts the motor th...
- Publication number 20110241486
- Publication date Oct 6, 2011
- Akihiro Iino
- G04 - HOROLOGY
Information Patent Application
Electronic apparatus and program
- Publication number 20110238364
- Publication date Sep 29, 2011
- Satoshi Sakai
- G01 - MEASURING TESTING
Information Patent Application
Ultraviolet ray measuring apparatus and electronic wristwatch equip...
- Publication number 20110222375
- Publication date Sep 15, 2011
- Keisuke Tsubata
- G04 - HOROLOGY

Satoshi Sakai

Person

Patents Grantslast 30 patents

Motor driving apparatus, motor driving method, and timepiece

Timepiece and motor control method

Timepiece

Movement and electronic timepiece

Movement and electronic timepiece

Movement and electronic timepiece

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

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

Display device and electronic apparatus using display device

Power supply unit and electronic timepiece

Ultrasonic motor and electronic apparatus which mounts the motor th...

Ultraviolet ray measuring apparatus and electronic wristwatch equip...

Patents Applicationslast 30 patents

MOTOR DRIVING APPARATUS, MOTOR DRIVING METHOD, AND TIMEPIECE

TIMEPIECE AND MOTOR CONTROL METHOD

TIMEPIECE

MOVEMENT AND ELECTRONIC TIMEPIECE

MOVEMENT AND ELECTRONIC TIMEPIECE

MOVEMENT AND ELECTRONIC TIMEPIECE

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

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

BIOMETRIC INFORMATION DETECTING APPARATUS

ELECTRONIC APPARATUS

ACCELERATION DETECTING DEVICE, ELECTRONIC APPARATUS, PEDOMETER, AND...

Notification control apparatus, electronic apparatus, timepiece app...

Power supply unit and electronic timepiece

Display device and electronic apparatus using display device

Ultrasonic motor and electronic apparatus which mounts the motor th...

Electronic apparatus and program

Ultraviolet ray measuring apparatus and electronic wristwatch equip...