Yoshifumi Ikenaga

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Resolver correction device and method of correcting the same
- Patent number 11,245,556
- Issue date Feb 8, 2022
- Renesas Electronics Corporation
- Yoshifumi Ikenaga
- G01 - MEASURING TESTING
Information Patent Grant
Rotation angle sensor system and semiconductor device
- Patent number 11,056,935
- Issue date Jul 6, 2021
- Renesas Electronics Corporation
- Yoshifumi Ikenaga
- G01 - MEASURING TESTING
Information Patent Grant
Power supply circuit, and method for controlling the same
- Patent number 10,700,519
- Issue date Jun 30, 2020
- Renesas Electronics Corporation
- Yoshifumi Ikenaga
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Resolver correction device and semiconductor device
- Patent number 10,498,266
- Issue date Dec 3, 2019
- Renesas Electronics Corporation
- Yoshifumi Ikenaga
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor device
- Patent number 10,305,468
- Issue date May 28, 2019
- Renesas Electronics Corporation
- Koichiro Noguchi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Power supply device, and control method of power supply device
- Patent number 10,230,275
- Issue date Mar 12, 2019
- Renesas Electronics Corporation
- Koichiro Noguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply circuit and control method thereof
- Patent number 10,218,355
- Issue date Feb 26, 2019
- Renesas Electronics Corporation
- Yoshifumi Ikenaga
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor device
- Patent number 10,033,372
- Issue date Jul 24, 2018
- RENESAS ELECTRONICS CORPORATION
- Koichiro Noguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device, semiconductor system including same, and semi...
- Patent number 10,025,743
- Issue date Jul 17, 2018
- Renesas Electronics Corporation
- Yoshifumi Ikenaga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power supply circuit, and method for controlling the same
- Patent number 9,997,910
- Issue date Jun 12, 2018
- Renesas Electronics Corporation
- Yoshifumi Ikenaga
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor device including plurality of booster units
- Patent number 9,948,178
- Issue date Apr 17, 2018
- Renesas Electronics Corporation
- Yoshifumi Ikenaga
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply circuit
- Patent number 9,906,079
- Issue date Feb 27, 2018
- Renesas Electronics Corporation
- Koichiro Noguchi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Power supply device, and control method of power supply device
- Patent number 9,843,227
- Issue date Dec 12, 2017
- Renesas Electronics Corporation
- Koichiro Noguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor device, semiconductor system including the same, and...
- Patent number 9,819,518
- Issue date Nov 14, 2017
- RENESAS ELECTRONICS CORPORATION
- Yoshifumi Ikenaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 8,390,313
- Issue date Mar 5, 2013
- Renesas Electronics Corporation
- Yoshifumi Ikenaga
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor integrated circuit device and method for controlling...
- Patent number 8,368,457
- Issue date Feb 5, 2013
- Renesas Electronics Corporation
- Yoshifumi Ikenaga
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 8,008,659
- Issue date Aug 30, 2011
- NEC Corporation
- Yoshifumi Ikenaga
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor circuit device controlling power source voltage
- Patent number 8,004,348
- Issue date Aug 23, 2011
- NEC Corporation
- Yoshifumi Ikenaga
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor integrated circuit device and power supply voltage co...
- Patent number 8,004,351
- Issue date Aug 23, 2011
- NEC Corporation
- Yoshifumi Ikenaga
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
RESOLVER CORRECTION DEVICE AND METHOD OF CORRECTING THE SAME
- Publication number 20210105162
- Publication date Apr 8, 2021
- RENESAS ELECTRONICS CORPORATION
- Yoshifumi IKENAGA
- G01 - MEASURING TESTING
Information Patent Application
ROTATION ANGLE SENSOR SYSTEM AND SEMICONDUCTOR DEVICE
- Publication number 20190280537
- Publication date Sep 12, 2019
- RENESAS ELECTRONICS CORPORATION
- Yoshifumi IKENAGA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20180323779
- Publication date Nov 8, 2018
- RENESAS ELECTRONICS CORPORATION
- Koichiro NOGUCHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER SUPPLY CIRCUIT, AND METHOD FOR CONTROLLING THE SAME
- Publication number 20180269680
- Publication date Sep 20, 2018
- RENESAS ELECTRONICS CORPORATION
- Yoshifumi IKENAGA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY DEVICE, AND CONTROL METHOD OF POWER SUPPLY DEVICE
- Publication number 20180083494
- Publication date Mar 22, 2018
- RENESAS ELECTRONICS CORPORATION
- Koichiro NOGUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RESOLVER CORRECTION DEVICE AND SEMICONDUCTOR DEVICE
- Publication number 20180062548
- Publication date Mar 1, 2018
- RENESAS ELECTRONICS CORPORATION
- Yoshifumi IKENAGA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR DEVICE AND ITS CONTROL METHOD
- Publication number 20170228338
- Publication date Aug 10, 2017
- RENESAS ELECTRONICS CORPORATION
- Yoshifumi IKENAGA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR DEVICE, SEMICONDUCTOR SYSTEM INCLUDING SAME, AND SEMI...
- Publication number 20160342552
- Publication date Nov 24, 2016
- RENESAS ELECTRONICS CORPORATION
- Yoshifumi IKENAGA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR DEVICE, SEMICONDUCTOR SYSTEM INCLUDING THE SAME, AND...
- Publication number 20160191044
- Publication date Jun 30, 2016
- RENESAS ELECTRONICS CORPORATION
- Yoshifumi IKENAGA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20160065059
- Publication date Mar 3, 2016
- RENESAS ELECTRONICS CORPORATION
- Yoshifumi IKENAGA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20160065070
- Publication date Mar 3, 2016
- RENESAS ELECTRONICS CORPORATION
- Koichiro NOGUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY DEVICE, AND CONTROL METHOD OF POWER SUPPLY DEVICE
- Publication number 20150311706
- Publication date Oct 29, 2015
- RENESAS ELECTRONICS CORPORATION
- Koichiro NOGUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY CIRCUIT, AND METHOD FOR CONTROLLING THE SAME
- Publication number 20150311707
- Publication date Oct 29, 2015
- RENESAS ELECTRONICS CORPORATION
- Yoshifumi IKENAGA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Supply Circuit
- Publication number 20150180239
- Publication date Jun 25, 2015
- RENESAS ELECTRONICS CORPORATION
- Koichiro NOGUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY CIRCUIT AND CONTROL METHOD THEREOF
- Publication number 20150091382
- Publication date Apr 2, 2015
- Renesas Electronics Corporation
- Yoshifumi IKENAGA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
- Publication number 20110241725
- Publication date Oct 6, 2011
- Renesas Electronics Corporation
- Yoshifumi IKENAGA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT AND VOLTAGE CONTROLLER THEREWITH
- Publication number 20110187419
- Publication date Aug 4, 2011
- Renesas Electronics Corporaiton
- Yoshifumi Ikenaga
- G05 - CONTROLLING REGULATING
Information Patent Application
Semiconductor integrated circuit device and method for controlling...
- Publication number 20110068855
- Publication date Mar 24, 2011
- Renesas Electronics Corporation
- Yoshifumi Ikenaga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND POWER SUPPLY VOLTAGE CO...
- Publication number 20100327961
- Publication date Dec 30, 2010
- Yoshifumi Ikenaga
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Power supply voltage control circuit
- Publication number 20100295530
- Publication date Nov 25, 2010
- NEC Electronics Corporation
- Yoshifumi Ikenaga
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
- Publication number 20100033235
- Publication date Feb 11, 2010
- Yoshifumi Ikenaga
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DYNAMIC SEMICONDUCTOR DEVICE
- Publication number 20090201063
- Publication date Aug 13, 2009
- NEC CORPORATION
- Masahiro Nomura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor integrated circuit device
- Publication number 20060091936
- Publication date May 4, 2006
- NEC Corporation
- Yoshifumi Ikenaga
- H03 - BASIC ELECTRONIC CIRCUITRY

Yoshifumi Ikenaga

Person

Patents Grantslast 30 patents

Resolver correction device and method of correcting the same

Rotation angle sensor system and semiconductor device

Power supply circuit, and method for controlling the same

Resolver correction device and semiconductor device

Semiconductor device

Power supply device, and control method of power supply device

Power supply circuit and control method thereof

Semiconductor device

Semiconductor device, semiconductor system including same, and semi...

Power supply circuit, and method for controlling the same

Semiconductor device including plurality of booster units

Power supply circuit

Power supply device, and control method of power supply device

Semiconductor device, semiconductor system including the same, and...

Semiconductor integrated circuit device

Semiconductor integrated circuit device and method for controlling...

Semiconductor integrated circuit device

Semiconductor circuit device controlling power source voltage

Semiconductor integrated circuit device and power supply voltage co...

Patents Applicationslast 30 patents

RESOLVER CORRECTION DEVICE AND METHOD OF CORRECTING THE SAME

ROTATION ANGLE SENSOR SYSTEM AND SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

POWER SUPPLY CIRCUIT, AND METHOD FOR CONTROLLING THE SAME

POWER SUPPLY DEVICE, AND CONTROL METHOD OF POWER SUPPLY DEVICE

RESOLVER CORRECTION DEVICE AND SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND ITS CONTROL METHOD

SEMICONDUCTOR DEVICE, SEMICONDUCTOR SYSTEM INCLUDING SAME, AND SEMI...

SEMICONDUCTOR DEVICE, SEMICONDUCTOR SYSTEM INCLUDING THE SAME, AND...

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

POWER SUPPLY DEVICE, AND CONTROL METHOD OF POWER SUPPLY DEVICE

POWER SUPPLY CIRCUIT, AND METHOD FOR CONTROLLING THE SAME

Power Supply Circuit

POWER SUPPLY CIRCUIT AND CONTROL METHOD THEREOF

SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE

SEMICONDUCTOR INTEGRATED CIRCUIT AND VOLTAGE CONTROLLER THEREWITH

Semiconductor integrated circuit device and method for controlling...

SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND POWER SUPPLY VOLTAGE CO...

Power supply voltage control circuit

SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE

DYNAMIC SEMICONDUCTOR DEVICE

Semiconductor integrated circuit device