Kosuke Harada

Person

Fukuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Power source apparatus
- Patent number 7,586,759
- Issue date Sep 8, 2009
- Taiyo Yuden Co.
- Kosuke Harada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Non-contact electrical power transmission system
- Patent number 6,108,216
- Issue date Aug 22, 2000
- Matsushita Electric Works, Ltd.
- Hideaki Abe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC-DC converter with surge voltage prevention
- Patent number 5,099,406
- Issue date Mar 24, 1992
- Kyushu University
- Kosuke Harada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power source means
- Patent number 5,063,488
- Issue date Nov 5, 1991
- Kyushu University
- Kosuke Harada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power source means
- Patent number 5,027,263
- Issue date Jun 25, 1991
- Kyushu University
- Kosuke Harada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power source device having energy recovery
- Patent number 5,019,770
- Issue date May 28, 1991
- Kyushu University
- Kosuke Harada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ferroresonant three-phase constant AC voltage transformer arrangeme...
- Patent number 4,893,069
- Issue date Jan 9, 1990
- Nishimu Electronics Industries Co., Ltd.
- Kosuke Harada
- G05 - CONTROLLING REGULATING
Information Patent Grant
Alternating current voltage regulator using a feedback loop with st...
- Patent number 4,786,854
- Issue date Nov 22, 1988
- Nishimu Electronics Industries, Co., Ltd.
- Kosuke Harada
- G05 - CONTROLLING REGULATING
Information Patent Grant
Ferroresonant constant AC voltage regulator
- Patent number 4,642,549
- Issue date Feb 10, 1987
- Nishimu Electronics Industries Co., Ltd.
- Kosuke Harada
- G05 - CONTROLLING REGULATING
Information Patent Grant
Power conversion device for solar cell
- Patent number 4,626,983
- Issue date Dec 2, 1986
- Nishimu Electronics Industries Co., Ltd.
- Kosuke Harada
- G05 - CONTROLLING REGULATING
Information Patent Grant
Uninterruptible ac power supply
- Patent number 4,556,802
- Issue date Dec 3, 1985
- Nishimu Electronics Industries, Co., Ltd.
- Kosuke Harada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Power source apparatus
- Publication number 20050226008
- Publication date Oct 13, 2005
- Kosuke Harada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Kosuke Harada

Person

Patents Grantslast 30 patents

Power source apparatus

Non-contact electrical power transmission system

DC-DC converter with surge voltage prevention

Switching power source means

Switching power source means

Switching power source device having energy recovery

Ferroresonant three-phase constant AC voltage transformer arrangeme...

Alternating current voltage regulator using a feedback loop with st...

Ferroresonant constant AC voltage regulator

Power conversion device for solar cell

Uninterruptible ac power supply

Patents Applicationslast 30 patents

Power source apparatus