Nobuyuki HIASA

Person

Matsumoto City, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Integrated circuit
- Patent number 11,837,945
- Issue date Dec 5, 2023
- Fuji Electric Co., Ltd.
- Nobuyuki Hiasa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power control apparatus and power control method with oscillation c...
- Patent number 11,509,215
- Issue date Nov 22, 2022
- Fuji Electric Co., Ltd.
- Nobuyuki Hiasa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power factor improvement circuit and switching power supply device...
- Patent number 11,303,202
- Issue date Apr 12, 2022
- Fuji Electric Co., Ltd.
- Nobuyuki Hiasa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Integrated circuit and power supply circuit
- Patent number 11,271,474
- Issue date Mar 8, 2022
- Fuji Electric Co., Ltd.
- Nobuyuki Hiasa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching control circuit and switching control method
- Patent number 11,233,448
- Issue date Jan 25, 2022
- Fuji Electric Co., Ltd.
- Yuta Endo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Integrated circuit for power factor correction and power supply cir...
- Patent number 11,165,337
- Issue date Nov 2, 2021
- Fuji Electric Co., Ltd.
- Nobuyuki Hiasa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power factor improvement circuit and switching power supply device...
- Patent number 10,910,942
- Issue date Feb 2, 2021
- Fuji Electric Co., Ltd.
- Nobuyuki Hiasa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Integrated control circuit for controlling a switching power supply...
- Patent number 7,952,893
- Issue date May 31, 2011
- Fuji Electric Systems Co., Ltd.
- Nobuyuki Hiasa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Integrated circuit for controlling a switching power supply
- Patent number 7,667,445
- Issue date Feb 23, 2010
- Fuji Electric Device Technology Co., Ltd.
- Nobuyuki Hiasa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SWITCHING CONTROL CIRCUIT AND POWER SUPPLY CIRCUIT
- Publication number 20240055974
- Publication date Feb 15, 2024
- Fuji Electric Co., Ltd.
- Nobuyuki HIASA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INTEGRATED CIRCUIT
- Publication number 20220311322
- Publication date Sep 29, 2022
- Fuji Electric Co., Ltd.
- Nobuyuki HIASA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING CONTROL CIRCUIT AND SWITCHING CONTROL METHOD
- Publication number 20210234455
- Publication date Jul 29, 2021
- Fuji Electric Co., Ltd.
- Yuta Endo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER FACTOR IMPROVEMENT CIRCUIT AND SWITCHING POWER SUPPLY DEVICE...
- Publication number 20210104946
- Publication date Apr 8, 2021
- Fuji Electric Co., Ltd.
- Nobuyuki HIASA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INTEGRATED CIRCUIT AND POWER SUPPLY CIRCUIT
- Publication number 20210067032
- Publication date Mar 4, 2021
- Fuji Electric Co., Ltd.
- Nobuyuki HIASA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INTEGRATED CIRCUIT AND POWER SUPPLY CIRCUIT
- Publication number 20200395843
- Publication date Dec 17, 2020
- Fuji Electric Co., Ltd.
- Nobuyuki HIASA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONTROL APPARATUS AND POWER CONROL METHOD
- Publication number 20200389089
- Publication date Dec 10, 2020
- Fuji Electric Co., Ltd.
- Nobuyuki HIASA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INTEGRATED CONTROL CIRCUIT FOR CONTROLLING A SWITCHING POWER SUPPLY...
- Publication number 20110103101
- Publication date May 5, 2011
- Fuji Electric Device Technology Co., LTD.
- NOBUYUKI HIASA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING POWER SUPPLY AND METHOD OF CONTROLLING THEREOF
- Publication number 20080180078
- Publication date Jul 31, 2008
- Fuji Electric Device Technology Co., LTD.
- Nobuyuki HIASA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Integrated circuit for controlling a switching power supply
- Publication number 20070007936
- Publication date Jan 11, 2007
- Nobuyuki Hiasa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Nobuyuki HIASA

Person

Patents Grantslast 30 patents

Integrated circuit

Power control apparatus and power control method with oscillation c...

Power factor improvement circuit and switching power supply device...

Integrated circuit and power supply circuit

Switching control circuit and switching control method

Integrated circuit for power factor correction and power supply cir...

Power factor improvement circuit and switching power supply device...

Integrated control circuit for controlling a switching power supply...

Integrated circuit for controlling a switching power supply

Patents Applicationslast 30 patents

SWITCHING CONTROL CIRCUIT AND POWER SUPPLY CIRCUIT

INTEGRATED CIRCUIT

SWITCHING CONTROL CIRCUIT AND SWITCHING CONTROL METHOD

POWER FACTOR IMPROVEMENT CIRCUIT AND SWITCHING POWER SUPPLY DEVICE...

INTEGRATED CIRCUIT AND POWER SUPPLY CIRCUIT

INTEGRATED CIRCUIT AND POWER SUPPLY CIRCUIT

POWER CONTROL APPARATUS AND POWER CONROL METHOD

INTEGRATED CONTROL CIRCUIT FOR CONTROLLING A SWITCHING POWER SUPPLY...

SWITCHING POWER SUPPLY AND METHOD OF CONTROLLING THEREOF

Integrated circuit for controlling a switching power supply