Hiroyuki Miyazaki

Person

Chuo-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing a transformer
- Patent number 12,198,849
- Issue date Jan 14, 2025
- Sumida Corporation
- Hiroyuki Miyazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Output stabilization circuit and DC/DC converter circuit
- Patent number 11,855,546
- Issue date Dec 26, 2023
- SUMIDA CORPORATION
- Hiroyuki Miyazaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current detection device having a current transformer with a common...
- Patent number 11,340,267
- Issue date May 24, 2022
- SUMIDA CORPORATION
- Hiroyuki Miyazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformer and method for manufacturing transformer
- Patent number 11,257,618
- Issue date Feb 22, 2022
- SUMIDA CORPORATION
- Hiroyuki Miyazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resonance matching circuit
- Patent number 11,239,815
- Issue date Feb 1, 2022
- SUMIDA CORPORATION
- Hiroyuki Miyazaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply system and DC/DC converter
- Patent number 11,201,552
- Issue date Dec 14, 2021
- SUMIDA CORPORATION
- Hiroyuki Miyazaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
User terminal, wireless base station, and wireless communication me...
- Patent number 10,985,810
- Issue date Apr 20, 2021
- NTT DoCoMo, Inc.
- Hiroyuki Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless base station, and wireless communication method
- Patent number 10,917,160
- Issue date Feb 9, 2021
- NTT DoCoMo, Inc.
- Hiroyuki Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Antenna device
- Patent number 10,910,717
- Issue date Feb 2, 2021
- Sumida Corporation
- Yoshinori Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil component and method for manufacturing coil component
- Patent number 10,643,786
- Issue date May 5, 2020
- Sumida Corporation
- Hiroyuki Miyazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil Component
- Patent number 10,622,133
- Issue date Apr 14, 2020
- Sumida Corporation
- Hiroyuki Miyazaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Phase adjusting circuit, inverter circuit, and power supply system
- Patent number 10,447,281
- Issue date Oct 15, 2019
- Sumida Corporation
- Hiroyuki Miyazaki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Antenna device and manufacturing method for the same
- Patent number 10,305,188
- Issue date May 28, 2019
- Sumida Corporation
- Yoshinori Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Discharge tube driving device
- Patent number 8,129,919
- Issue date Mar 6, 2012
- Sumida Corporation
- Hiroyuki Miyazaki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Self-excited inverter driving circuit
- Patent number 7,928,661
- Issue date Apr 19, 2011
- Sumida Corporation
- Hiroyuki Miyazaki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge lamp drive control circuit
- Patent number 7,781,989
- Issue date Aug 24, 2010
- Sumida Corporation
- Hiroyuki Miyazaki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Transformer apparatus, inverter transformer, and drive circuit
- Patent number 7,728,708
- Issue date Jun 1, 2010
- Sumida Corporation
- Tadayuki Fushimi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cold cathode tube drive device
- Patent number 7,656,101
- Issue date Feb 2, 2010
- Sumida Corporation
- Hiroyuki Miyazaki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Inverter driving circuit
- Patent number 7,557,514
- Issue date Jul 7, 2009
- Sumida Corporation
- Hiroyuki Miyazaki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Inverter circuit
- Patent number 7,515,443
- Issue date Apr 7, 2009
- Sumida Electric Co., Ltd.
- Hiroyuki Miyazaki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge tube drive circuit
- Patent number 7,449,842
- Issue date Nov 11, 2008
- Sumida Corporation
- Hiroyuki Miyazaki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Load failure protection circuit and discharge lamp driving apparatus
- Patent number 7,291,992
- Issue date Nov 6, 2007
- Sumida Corporation
- Hiroyuki Miyazaki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
IEEE-1394 standardized apparatus and configuration method therein
- Patent number 6,928,058
- Issue date Aug 9, 2005
- Fujitsu Limited
- Hiroyuki Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TRANSFORMER TURNS NUMBER TESTING CIRCUIT
- Publication number 20240418760
- Publication date Dec 19, 2024
- Sumida Corporation
- Hiroyuki MIYAZAKI
- G01 - MEASURING TESTING
Information Patent Application
Output Stabilization Circuit And DC/DC Converter Circuit
- Publication number 20220311342
- Publication date Sep 29, 2022
- Sumida Corporation
- Hiroyuki MIYAZAKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Transformer And Method For Manufacturing Transformer
- Publication number 20220130602
- Publication date Apr 28, 2022
- Sumida Corporation
- Hiroyuki MIYAZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RESONANCE MATCHING CIRCUIT
- Publication number 20210119597
- Publication date Apr 22, 2021
- Sumida Corporation
- Hiroyuki MIYAZAKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CURRENT DETECTION DEVICE
- Publication number 20210018539
- Publication date Jan 21, 2021
- Sumida Corporation
- Hiroyuki MIYAZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SUPPLY SYSTEM AND DC/DC CONVERTER
- Publication number 20210006169
- Publication date Jan 7, 2021
- Sumida Corporation
- Hiroyuki MIYAZAKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WIRELESS BASE STATION, AND WIRELESS COMMUNICATION METHOD
- Publication number 20200021352
- Publication date Jan 16, 2020
- NTT DoCoMo, Inc.
- Hiroyuki Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
USER TERMINAL, WIRELESS BASE STATION, AND WIRELESS COMMUNICATION ME...
- Publication number 20190393933
- Publication date Dec 26, 2019
- NTT DoCoMo, Inc.
- Hiroyuki Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSFORMER AND METHOD FOR MANUFACTURING TRANSFORMER
- Publication number 20180286573
- Publication date Oct 4, 2018
- Sumida Corporation
- Hiroyuki MIYAZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHASE ADJUSTING CIRCUIT, INVERTER CIRCUIT, AND POWER SUPPLY SYSTEM
- Publication number 20180287619
- Publication date Oct 4, 2018
- Sumida Corporation
- Hiroyuki MIYAZAKI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COIL COMPONENT AND METHOD FOR MANUFACTURING COIL COMPONENT
- Publication number 20180218831
- Publication date Aug 2, 2018
- Sumida Corporation
- Hiroyuki MIYAZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COIL COMPONENT
- Publication number 20180218821
- Publication date Aug 2, 2018
- Sumida Corporation
- Hiroyuki MIYAZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA DEVICE
- Publication number 20180166783
- Publication date Jun 14, 2018
- Sumida Corporation
- Yoshinori Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA DEVICE AND MANUFACTURING METHOD FOR THE SAME
- Publication number 20180159224
- Publication date Jun 7, 2018
- Sumida Corporation
- Yoshinori INOUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISCHARGE TUBE DRIVING DEVICE
- Publication number 20100026196
- Publication date Feb 4, 2010
- Sumida Corporation
- Hiroyuki Miyazaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Self-excited inverter driving circuit
- Publication number 20090195177
- Publication date Aug 6, 2009
- Sumida Corporation
- Hiroyuki Miyazaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
TROUBLE DETECTING CIRCUIT
- Publication number 20090108760
- Publication date Apr 30, 2009
- Hiroyuki Miyazaki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Cold Cathode Tube Drive Device
- Publication number 20090045756
- Publication date Feb 19, 2009
- Hiroyuki Miyazaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Discharge Lamp Drive Control Circuit
- Publication number 20080185979
- Publication date Aug 7, 2008
- Sumida Corporation
- Hiroyuki Miyazaki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Inverter driving circuit
- Publication number 20080042587
- Publication date Feb 21, 2008
- Sumida Corporation
- Hiroyuki Miyazaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Inverter Circuit
- Publication number 20080025055
- Publication date Jan 31, 2008
- SUMIDA ELECTRIC CO., LTD.
- Hiroyuki Miyazaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Transformer Apparatus, Inverter Transformer, and Drive Circuit
- Publication number 20070247270
- Publication date Oct 25, 2007
- SUMIDA CORPORATION
- Tadayuki Fushimi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Discharge Tube Drive Circuit
- Publication number 20070228987
- Publication date Oct 4, 2007
- SUMIDA CORPORATION
- Hiroyuki Miyazaki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Load failure protection circuit and discharge lamp driving apparatus
- Publication number 20060238939
- Publication date Oct 26, 2006
- Sumida Corporation
- Hiroyuki Miyazaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Tuning apparatus and television receiver provided with the same
- Publication number 20060059505
- Publication date Mar 16, 2006
- Hiroyuki Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IEEE-1394 standardized apparatus and configuration method therein
- Publication number 20010024424
- Publication date Sep 27, 2001
- Hiroyuki Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Hiroyuki Miyazaki

Person

Patents Grantslast 30 patents

Method for manufacturing a transformer

Output stabilization circuit and DC/DC converter circuit

Current detection device having a current transformer with a common...

Transformer and method for manufacturing transformer

Resonance matching circuit

Power supply system and DC/DC converter

User terminal, wireless base station, and wireless communication me...

Wireless base station, and wireless communication method

Antenna device

Coil component and method for manufacturing coil component

Coil Component

Phase adjusting circuit, inverter circuit, and power supply system

Antenna device and manufacturing method for the same

Discharge tube driving device

Self-excited inverter driving circuit

Discharge lamp drive control circuit

Transformer apparatus, inverter transformer, and drive circuit

Cold cathode tube drive device

Inverter driving circuit

Inverter circuit

Discharge tube drive circuit

Load failure protection circuit and discharge lamp driving apparatus

IEEE-1394 standardized apparatus and configuration method therein

Patents Applicationslast 30 patents

TRANSFORMER TURNS NUMBER TESTING CIRCUIT

Output Stabilization Circuit And DC/DC Converter Circuit

Transformer And Method For Manufacturing Transformer

RESONANCE MATCHING CIRCUIT

CURRENT DETECTION DEVICE

POWER SUPPLY SYSTEM AND DC/DC CONVERTER

WIRELESS BASE STATION, AND WIRELESS COMMUNICATION METHOD

USER TERMINAL, WIRELESS BASE STATION, AND WIRELESS COMMUNICATION ME...

TRANSFORMER AND METHOD FOR MANUFACTURING TRANSFORMER

PHASE ADJUSTING CIRCUIT, INVERTER CIRCUIT, AND POWER SUPPLY SYSTEM

COIL COMPONENT AND METHOD FOR MANUFACTURING COIL COMPONENT

COIL COMPONENT

ANTENNA DEVICE

ANTENNA DEVICE AND MANUFACTURING METHOD FOR THE SAME

DISCHARGE TUBE DRIVING DEVICE

Self-excited inverter driving circuit

TROUBLE DETECTING CIRCUIT

Cold Cathode Tube Drive Device

Discharge Lamp Drive Control Circuit

Inverter driving circuit

Inverter Circuit

Transformer Apparatus, Inverter Transformer, and Drive Circuit

Discharge Tube Drive Circuit

Load failure protection circuit and discharge lamp driving apparatus

Tuning apparatus and television receiver provided with the same

IEEE-1394 standardized apparatus and configuration method therein