Junichi HAGINO

Person

Kyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device
- Patent number 11,029,365
- Issue date Jun 8, 2021
- Rohm Co., Ltd.
- Satoshi Maejima
- G01 - MEASURING TESTING
Information Patent Grant
Rectifier IC and insulation type switching power supply using the same
- Patent number 10,594,228
- Issue date Mar 17, 2020
- Rohm Co., Ltd.
- Junichi Hagino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rectifier IC and insulation type switching power supply using the same
- Patent number 10,270,362
- Issue date Apr 23, 2019
- Rohm Co., Ltd.
- Junichi Hagino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Insulated synchronous rectification DC/DC converter including a pro...
- Patent number 9,998,015
- Issue date Jun 12, 2018
- Rohm Co., Ltd.
- Junichi Hagino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Insulated DC/DC converter
- Patent number 9,941,802
- Issue date Apr 10, 2018
- ROHM CO., LTD.
- Hiroki Kikuchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control circuit and control method for illumination apparatus
- Patent number 9,699,845
- Issue date Jul 4, 2017
- Rohm Co., Ltd.
- Junichi Hagino
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
LED backlight driving circuit for LCD panels
- Patent number 9,439,259
- Issue date Sep 6, 2016
- Rohm Co., Ltd.
- Junichi Hagino
- G05 - CONTROLLING REGULATING
Information Patent Grant
Driving circuit of light emitting element, and light emitting devic...
- Patent number 9,089,023
- Issue date Jul 21, 2015
- Rohm Co., Ltd.
- Hiroki Kikuchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Phase shift controller
- Patent number 8,502,481
- Issue date Aug 6, 2013
- Rohm Co., Ltd.
- Junichi Hagino
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Current drive circuit for light emitting diode
- Patent number 8,492,982
- Issue date Jul 23, 2013
- Rohm Co., Ltd.
- Junichi Hagino
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Triangular-wave generating circuit synchronized with an external ci...
- Patent number 8,294,494
- Issue date Oct 23, 2012
- Rohm Co., Ltd.
- Junichi Hagino
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Inverter apparatus
- Patent number 8,264,162
- Issue date Sep 11, 2012
- Rohm Co., Ltd.
- Goang-Woo Nam
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Inverter
- Patent number 8,044,604
- Issue date Oct 25, 2011
- Rohm Co., Ltd.
- Junichi Hagino
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT FOR DRIVING LIGHT EMITTING ELEMENT...
- Publication number 20230337346
- Publication date Oct 19, 2023
- Rohm Co., Ltd.
- Shinsuke TAKAGIMOTO
- B60 - VEHICLES IN GENERAL
Information Patent Application
RECTIFIER IC AND INSULATION TYPE SWITCHING POWER SUPPLY USING THE SAME
- Publication number 20190207531
- Publication date Jul 4, 2019
- Rohm Co., Ltd.
- Junichi HAGINO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20180128868
- Publication date May 10, 2018
- Rohm Co., Ltd.
- Satoshi MAEJIMA
- G01 - MEASURING TESTING
Information Patent Application
RECTIFIER IC AND INSULATION TYPE SWITCHING POWER SUPPLY USING THE SAME
- Publication number 20180123472
- Publication date May 3, 2018
- Rohm Co., Ltd.
- Junichi HAGINO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INSULATED DC/DC CONVERTER
- Publication number 20170302186
- Publication date Oct 19, 2017
- Rohm Co., Ltd.
- Hiroki KIKUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INSULATED SYNCHRONOUS RECTIFICATION DC/DC CONVERTER
- Publication number 20170279363
- Publication date Sep 28, 2017
- Rohm Co., Ltd.
- Junichi HAGINO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL CIRCUIT AND CONTROL METHOD FOR ILLUMINATION APPARATUS
- Publication number 20160381748
- Publication date Dec 29, 2016
- Rohm Co., Ltd.
- Junichi HAGINO
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DRIVING CIRCUIT OF LIGHT EMITTING ELEMENT, AND LIGHT EMITTING DEVIC...
- Publication number 20140340615
- Publication date Nov 20, 2014
- Rohm Co., Ltd.
- Hiroki KIKUCHI
- G02 - OPTICS
Information Patent Application
DRIVE CIRCUIT FOR LIGHT-EMITTING DIODE, AND LIGHT-EMITTING DEVICE A...
- Publication number 20120188487
- Publication date Jul 26, 2012
- Rohm Co., Ltd.
- Junichi HAGINO
- G05 - CONTROLLING REGULATING
Information Patent Application
PHASE SHIFT CONTROLLER
- Publication number 20120001557
- Publication date Jan 5, 2012
- Rohm Co., Ltd.
- Junichi Hagino
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
CURRENT DRIVE CIRCUIT FOR LIGHT EMITTING DIODE
- Publication number 20110279043
- Publication date Nov 17, 2011
- Rohm Co., Ltd.
- Junichi HAGINO
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
INVERTER APPARATUS
- Publication number 20100149458
- Publication date Jun 17, 2010
- Rohm Co., Ltd.
- Goang-Woo NAM
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
TRIANGULAR-WAVE GENERATING CIRCUIT SYNCHRONIZED WITH AN EXTERNAL CI...
- Publication number 20100039571
- Publication date Feb 18, 2010
- Rohm Co., Ltd.
- Junichi Hagino
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INVERTER
- Publication number 20090251062
- Publication date Oct 8, 2009
- Rohm Co., Ltd.
- Junichi HAGINO
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Junichi HAGINO

Person

Patents Grantslast 30 patents

Semiconductor device

Rectifier IC and insulation type switching power supply using the same

Rectifier IC and insulation type switching power supply using the same

Insulated synchronous rectification DC/DC converter including a pro...

Insulated DC/DC converter

Control circuit and control method for illumination apparatus

LED backlight driving circuit for LCD panels

Driving circuit of light emitting element, and light emitting devic...

Phase shift controller

Current drive circuit for light emitting diode

Triangular-wave generating circuit synchronized with an external ci...

Inverter apparatus

Inverter

Patents Applicationslast 30 patents

SEMICONDUCTOR INTEGRATED CIRCUIT FOR DRIVING LIGHT EMITTING ELEMENT...

RECTIFIER IC AND INSULATION TYPE SWITCHING POWER SUPPLY USING THE SAME

SEMICONDUCTOR DEVICE

RECTIFIER IC AND INSULATION TYPE SWITCHING POWER SUPPLY USING THE SAME

INSULATED DC/DC CONVERTER

INSULATED SYNCHRONOUS RECTIFICATION DC/DC CONVERTER

CONTROL CIRCUIT AND CONTROL METHOD FOR ILLUMINATION APPARATUS

DRIVING CIRCUIT OF LIGHT EMITTING ELEMENT, AND LIGHT EMITTING DEVIC...

DRIVE CIRCUIT FOR LIGHT-EMITTING DIODE, AND LIGHT-EMITTING DEVICE A...

PHASE SHIFT CONTROLLER

CURRENT DRIVE CIRCUIT FOR LIGHT EMITTING DIODE

INVERTER APPARATUS

TRIANGULAR-WAVE GENERATING CIRCUIT SYNCHRONIZED WITH AN EXTERNAL CI...

INVERTER