Kazuo Kato

Person

Chiba-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Timepiece, electronic device, and method of determining illuminance...
- Patent number 11,237,524
- Issue date Feb 1, 2022
- Seiko Instruments Inc.
- Kazuo Kato
- G01 - MEASURING TESTING
Information Patent Grant
Timepiece and control method of timepiece
- Patent number 10,754,300
- Issue date Aug 25, 2020
- Seiko Instruments Inc.
- Kazuo Kato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic device, measurement data processing method, and measurem...
- Patent number 10,132,627
- Issue date Nov 20, 2018
- Seiko Instruments Inc.
- Keisuke Tsubata
- G04 - HOROLOGY
Information Patent Grant
Electronic timepiece
- Patent number 9,092,015
- Issue date Jul 28, 2015
- Seiko Instruments Inc.
- Kazuo Kato
- G04 - HOROLOGY
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
Electronic timepiece
- Patent number 9,036,455
- Issue date May 19, 2015
- Seiko Instruments Inc.
- Kazuo Kato
- G04 - HOROLOGY
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
Heartbeat measuring device and heartbeat measuring method
- Patent number 8,682,420
- Issue date Mar 25, 2014
- Seiko Instruments Inc.
- Keisuke Tsubata
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
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
Information Patent Grant
Chronograph timepiece
- Patent number 8,213,268
- Issue date Jul 3, 2012
- Seiko Instruments Inc.
- Kazuo Kato
- G04 - HOROLOGY
Information Patent Grant
Stepping motor control circuit and analog electronic watch
- Patent number 8,139,445
- Issue date Mar 20, 2012
- Seiko Instruments Inc.
- Keishi Honmura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stepping motor control circuit and analog electronic timepiece
- Patent number 8,111,033
- Issue date Feb 7, 2012
- Seiko Instruments Inc.
- Kenji Ogasawara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Portable type information transmitting system, portable type inform...
- Patent number 8,054,175
- Issue date Nov 8, 2011
- Seiko Instruments Inc.
- Kazuo Kato
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Portable electronic unit
- Patent number 8,041,323
- Issue date Oct 18, 2011
- Seiko Instruments Inc.
- Kazuo Kato
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pedometer
- Patent number 7,747,411
- Issue date Jun 29, 2010
- Seiko Instruments Inc.
- Kazuo Kato
- G01 - MEASURING TESTING
Information Patent Grant
Portable electronic apparatus
- Patent number 7,692,591
- Issue date Apr 6, 2010
- Seiko Instruments Inc.
- Kazuo Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic instrument having a magnetic sensor
- Patent number 6,860,022
- Issue date Mar 1, 2005
- Seiko Instruments Inc.
- Kazuo Kato
- G01 - MEASURING TESTING
Information Patent Grant
Process for producing a tetrafluoroethylene polymer excellent in st...
- Patent number 6,822,060
- Issue date Nov 23, 2004
- Asahi Glass Company, Limited
- Shigeki Kobayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electronic equipment having a built-in electronic compass
- Patent number 6,817,106
- Issue date Nov 16, 2004
- Seiko Instruments Inc.
- Kazuo Kato
- G01 - MEASURING TESTING
Information Patent Grant
Power supply apparatus and electronic equipment
- Patent number 6,809,498
- Issue date Oct 26, 2004
- Seiko Instruments Inc.
- Chiaki Nakamura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Process for producing a tetrafluoroethylene polymer having high str...
- Patent number 6,803,437
- Issue date Oct 12, 2004
- Asahi Glass Company, Limited
- Shigeki Kobayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
STEPPING MOTOR CONTROL DEVICE, MOVEMENT, TIMEPIECE, AND STEPPING MO...
- Publication number 20220291637
- Publication date Sep 15, 2022
- Seiko Watch Kabushiki Kaisha (trading as Seiko Watch Corporation)
- Kazuo Kato
- G04 - HOROLOGY
Information Patent Application
TIMEPIECE, ELECTRONIC DEVICE, AND METHOD OF DETERMINING ILLUMINANCE...
- Publication number 20190086874
- Publication date Mar 21, 2019
- SEIKO INSTRUMENTS INC.
- Kazuo KATO
- G04 - HOROLOGY
Information Patent Application
TIMEPIECE AND CONTROL METHOD OF TIMEPIECE
- Publication number 20180107165
- Publication date Apr 19, 2018
- SEIKO INSTRUMENTS INC.
- Kazuo KATO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE, MEASUREMENT DATA PROCESSING METHOD, AND MEASUREM...
- Publication number 20150168141
- Publication date Jun 18, 2015
- SEIKO INSTRUMENTS INC.
- Kazuo KATO
- G01 - MEASURING TESTING
Information Patent Application
ELECTRONIC DEVICE, DATA PROCESSING METHOD AND DATA PROCESSING PROGRAM
- Publication number 20150168438
- Publication date Jun 18, 2015
- SEIKO INSTRUMENTS INC.
- Keisuke TSUBATA
- G01 - MEASURING TESTING
Information Patent Application
ELECTRONIC DEVICE, MEASUREMENT DATA PROCESSING METHOD, AND MEASUREM...
- Publication number 20150168142
- Publication date Jun 18, 2015
- SEIKO INSTRUMENTS INC.
- Keisuke TSUBATA
- G01 - MEASURING TESTING
Information Patent Application
ELECTRONIC APPARATUS AND PROGRAM
- Publication number 20150039263
- Publication date Feb 5, 2015
- SEIKO INSTRUMENTS INC.
- Takanori HASEGAWA
- G01 - MEASURING TESTING
Information Patent Application
ELECTRONIC TIMEPIECE
- Publication number 20130194897
- Publication date Aug 1, 2013
- Seiko Instruments Inc.
- Kazuo KATO
- G04 - HOROLOGY
Information Patent Application
ELECTRONIC TIMEPIECE
- Publication number 20130194898
- Publication date Aug 1, 2013
- Seiko Instruments Inc.
- Kazuo KATO
- G04 - HOROLOGY
Information Patent Application
ELECTRONIC TIMEPIECE
- Publication number 20130194896
- Publication date Aug 1, 2013
- Seiko Instruments Inc.
- Kazuo KATO
- G04 - HOROLOGY
Information Patent Application
ELECTRONIC TIMEPIECE
- Publication number 20130188460
- Publication date Jul 25, 2013
- Seiko Instruments Inc.
- Tomohiro IHASHI
- G04 - HOROLOGY
Information Patent Application
HEARTBEAT MEASURING DEVICE AND HEARTBEAT MEASURING METHOD
- Publication number 20130138007
- Publication date May 30, 2013
- Seiko Instruments Inc.
- Keisuke TSUBATA
- 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
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
Control device, electronic apparatus, timepiece device, and control...
- Publication number 20120056480
- Publication date Mar 8, 2012
- Kazumi Sakumoto
- 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
Chronograph timepiece
- Publication number 20110249536
- Publication date Oct 13, 2011
- Kenji Ogasawara
- 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
Information Patent Application
Electronic timepiece
- Publication number 20110216630
- Publication date Sep 8, 2011
- Hiroshi Shimizu
- G04 - HOROLOGY
Information Patent Application
Chronograph timepiece
- Publication number 20110158053
- Publication date Jun 30, 2011
- Kenji Ogasawara
- G04 - HOROLOGY
Information Patent Application
Stepping motor control circuit and analog electronic timepiece
- Publication number 20110122733
- Publication date May 26, 2011
- Keishi Honmura
- G04 - HOROLOGY
Information Patent Application
Chronograph timepiece
- Publication number 20110122734
- Publication date May 26, 2011
- Kazuo Kato
- G04 - HOROLOGY
Information Patent Application
Chronograph timepiece
- Publication number 20110026371
- Publication date Feb 3, 2011
- Tomohiro Ihashi
- G04 - HOROLOGY
Information Patent Application
Stepping motor control circuit and analogue electronic timepiece
- Publication number 20110026375
- Publication date Feb 3, 2011
- Saburo Manaka
- G04 - HOROLOGY
Information Patent Application
Chronograph timepiece
- Publication number 20110026370
- Publication date Feb 3, 2011
- Tomohiro Ihashi
- G04 - HOROLOGY
Information Patent Application
Chronograph timepiece
- Publication number 20110026372
- Publication date Feb 3, 2011
- Kazuo Kato
- G04 - HOROLOGY
Information Patent Application
Chronograph timepiece
- Publication number 20110013493
- Publication date Jan 20, 2011
- Kazuo Kato
- G04 - HOROLOGY
Information Patent Application
Chronograph timepiece
- Publication number 20110013492
- Publication date Jan 20, 2011
- Kazumi Sakumoto
- G04 - HOROLOGY

Person

Patents Grantslast 30 patents

Timepiece, electronic device, and method of determining illuminance...

Timepiece and control method of timepiece

Electronic device, measurement data processing method, and measurem...

Electronic timepiece

Display device and electronic apparatus using display device

Electronic timepiece

Power supply unit and electronic timepiece

Heartbeat measuring device and heartbeat measuring method

Ultraviolet ray measuring apparatus and electronic wristwatch equip...

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

Chronograph timepiece

Stepping motor control circuit and analog electronic watch

Stepping motor control circuit and analog electronic timepiece

Portable type information transmitting system, portable type inform...

Portable electronic unit

Pedometer

Portable electronic apparatus

Electronic instrument having a magnetic sensor

Process for producing a tetrafluoroethylene polymer excellent in st...

Electronic equipment having a built-in electronic compass

Power supply apparatus and electronic equipment

Process for producing a tetrafluoroethylene polymer having high str...

Patents Applicationslast 30 patents

STEPPING MOTOR CONTROL DEVICE, MOVEMENT, TIMEPIECE, AND STEPPING MO...

TIMEPIECE, ELECTRONIC DEVICE, AND METHOD OF DETERMINING ILLUMINANCE...

TIMEPIECE AND CONTROL METHOD OF TIMEPIECE

ELECTRONIC DEVICE, MEASUREMENT DATA PROCESSING METHOD, AND MEASUREM...

ELECTRONIC DEVICE, DATA PROCESSING METHOD AND DATA PROCESSING PROGRAM

ELECTRONIC DEVICE, MEASUREMENT DATA PROCESSING METHOD, AND MEASUREM...

ELECTRONIC APPARATUS AND PROGRAM

ELECTRONIC TIMEPIECE

ELECTRONIC TIMEPIECE

ELECTRONIC TIMEPIECE

ELECTRONIC TIMEPIECE

HEARTBEAT MEASURING DEVICE AND HEARTBEAT MEASURING METHOD

ELECTRONIC APPARATUS

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

Power supply unit and electronic timepiece

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

Display device and electronic apparatus using display device

Chronograph timepiece

Electronic apparatus and program

Ultraviolet ray measuring apparatus and electronic wristwatch equip...

Electronic timepiece

Chronograph timepiece

Stepping motor control circuit and analog electronic timepiece

Chronograph timepiece

Chronograph timepiece

Stepping motor control circuit and analogue electronic timepiece

Chronograph timepiece

Chronograph timepiece

Chronograph timepiece

Chronograph timepiece