Kazuhiro Koyama

Person

Mihama-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cell type power supply device having wireless communication function
- Patent number 10,666,080
- Issue date May 26, 2020
- NOVARS INC.
- Kazuhiro Koyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit and electronic equipment
- Patent number 10,511,339
- Issue date Dec 17, 2019
- NOVARS INC.
- Kazuhiro Koyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cell type power supply device, circuit and electronic equipment
- Patent number 10,128,889
- Issue date Nov 13, 2018
- NOVARS INC.
- Kazuhiro Koyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Altimeter, electronic timepiece, and program
- Patent number 10,066,938
- Issue date Sep 4, 2018
- Seiko Instruments Inc.
- Takayuki Nomura
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Pointer driving motor unit, electronic device, and control method o...
- Patent number 9,939,785
- Issue date Apr 10, 2018
- Seiko Instruments Inc.
- Kazuhiro Koyama
- 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
Electronic device, display control method and program
- Patent number 9,763,627
- Issue date Sep 19, 2017
- Seiko Instruments Inc.
- Takanori Hasegawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Electronic device, method of extracting data and program
- Patent number 9,111,437
- Issue date Aug 18, 2015
- Seiko Instruments Inc.
- Kazuhiro Koyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY DEVICE HAVING WIRELESS COMMUNICATION FUNCTION
- Publication number 20200251919
- Publication date Aug 6, 2020
- NOVARS INC.
- Kazuhiro Koyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CIRCUIT AND ELECTRONIC EQUIPMENT
- Publication number 20190020368
- Publication date Jan 17, 2019
- NOVARS INC.
- Kazuhiro Koyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CELL TYPE POWER SUPPLY DEVICE HAVING WIRELESS COMMUNICATION FUNCTION
- Publication number 20180358817
- Publication date Dec 13, 2018
- NOVARS INC.
- Kazuhiro Koyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CELL TYPE POWER SUPPLY DEVICE HAVING WIRELESS COMMUNICATION FUNCTION
- Publication number 20180315968
- Publication date Nov 1, 2018
- NOVARS INC.
- Kazuhiro Koyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CELL TYPE POWER SUPPLY DEVICE, CIRCUIT AND ELECTRONIC EQUIPMENT
- Publication number 20180198478
- Publication date Jul 12, 2018
- NOVARS INC.
- Kazuhiro Koyama
- 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
POINTER DRIVING MOTOR UNIT, ELECTRONIC DEVICE, AND CONTROL METHOD O...
- Publication number 20170192394
- Publication date Jul 6, 2017
- SEIKO INSTRUMENTS INC.
- Kazuhiro KOYAMA
- 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
ALTIMETER, ELECTRONIC TIMEPIECE, AND PROGRAM
- Publication number 20160327387
- Publication date Nov 10, 2016
- SEIKO INSTRUMENTS INC.
- Takayuki NOMURA
- G01 - MEASURING TESTING
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 TIMEPIECE, ELECTRONIC TIMEPIECE SYSTEM AND METHOD OF CON...
- Publication number 20160223990
- Publication date Aug 4, 2016
- Kazuhiro KOYAMA
- 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
ELECTRONIC APPARATUS AND PROGRAM
- Publication number 20150342476
- Publication date Dec 3, 2015
- SEIKO INSTRUMENTS INC.
- Akira TAKAKURA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELECTRONIC DEVICE, HEART-RATE RECEIVING METHOD AND PROGRAM
- Publication number 20140243693
- Publication date Aug 28, 2014
- Seiko Instruments Inc.
- Kazuhiro KOYAMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIVING BODY INFORMATION DETECTION APPARATUS AND LIVING BODY INFORMA...
- Publication number 20140191944
- Publication date Jul 10, 2014
- Seiko Instruments Inc.
- Katsuya MUGISHIMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELECTRONIC DEVICE, METHOD OF EXTRACTING DATA AND PROGRAM
- Publication number 20140118124
- Publication date May 1, 2014
- Seiko Instruments Inc.
- Kazuhiro KOYAMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELECTRONIC DEVICE, DISPLAY CONTROL METHOD AND PROGRAM
- Publication number 20140121567
- Publication date May 1, 2014
- Seiko Instruments Inc.
- Takanori HASEGAWA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Data Communication Terminal, Radio Base Station Searching Method, a...
- Publication number 20080186904
- Publication date Aug 7, 2008
- Kazuhiro Koyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication common carrier selecting method and mobile comunicati...
- Publication number 20080160942
- Publication date Jul 3, 2008
- VODAFONE K.K.
- Kazuhiro Koyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for providing service information through mobile...
- Publication number 20020009989
- Publication date Jan 24, 2002
- Toshiya Kanesaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electronic device, user identification assisting device, appliance...
- Publication number 20010056305
- Publication date Dec 27, 2001
- Koichi Moriya
- G08 - SIGNALLING

Kazuhiro Koyama

Person

Patents Grantslast 30 patents

Cell type power supply device having wireless communication function

Circuit and electronic equipment

Cell type power supply device, circuit and electronic equipment

Time correction system, electronic device, timepiece, and program

Altimeter, electronic timepiece, and program

Pointer driving motor unit, electronic device, and control method o...

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

Electronic device, communication method and recording medium

Electronic device, display control method and program

Time correction system, electronic device, timepiece, and program

Electronic timepiece and control method of electronic timepiece

Electronic device, method of extracting data and program

Heartbeat measuring device and heartbeat measuring method

Patents Applicationslast 30 patents

POWER SUPPLY DEVICE HAVING WIRELESS COMMUNICATION FUNCTION

CIRCUIT AND ELECTRONIC EQUIPMENT

CELL TYPE POWER SUPPLY DEVICE HAVING WIRELESS COMMUNICATION FUNCTION

CELL TYPE POWER SUPPLY DEVICE HAVING WIRELESS COMMUNICATION FUNCTION

CELL TYPE POWER SUPPLY DEVICE, CIRCUIT AND ELECTRONIC EQUIPMENT

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

POINTER DRIVING MOTOR UNIT, ELECTRONIC DEVICE, AND CONTROL METHOD O...

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

ALTIMETER, ELECTRONIC TIMEPIECE, AND PROGRAM

TIME CORRECTION SYSTEM, ELECTRONIC DEVICE, TIMEPIECE, AND PROGRAM

TIME CORRECTION SYSTEM, ELECTRONIC DEVICE, TIMEPIECE, AND PROGRAM

ELECTRONIC TIMEPIECE, ELECTRONIC TIMEPIECE SYSTEM AND METHOD OF CON...

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

ELECTRONIC APPARATUS AND PROGRAM

ELECTRONIC DEVICE, HEART-RATE RECEIVING METHOD AND PROGRAM

LIVING BODY INFORMATION DETECTION APPARATUS AND LIVING BODY INFORMA...

ELECTRONIC DEVICE, METHOD OF EXTRACTING DATA AND PROGRAM

ELECTRONIC DEVICE, DISPLAY CONTROL METHOD AND PROGRAM

HEARTBEAT MEASURING DEVICE AND HEARTBEAT MEASURING METHOD

Data Communication Terminal, Radio Base Station Searching Method, a...

Communication common carrier selecting method and mobile comunicati...

Method and system for providing service information through mobile...

Electronic device, user identification assisting device, appliance...