Hirofumi Nakata

Person

Tenri-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Output suppressing method of a plurality of dispersed power sources...
- Patent number 7,439,635
- Issue date Oct 21, 2008
- Sharp Kabushiki Kaisha
- Hirofumi Nakata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Output suppressing method of a plurality of dispersed power sources...
- Patent number 7,312,539
- Issue date Dec 25, 2007
- Sharp Kabushiki Kaisha
- Hirofumi Nakata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Outdoor-installed power conditioner device
- Patent number 7,177,148
- Issue date Feb 13, 2007
- Sharp Kabushiki Kaisha
- Hirofumi Nakata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Solar generation system
- Patent number 6,448,489
- Issue date Sep 10, 2002
- Sharp Kabushiki Kaisha
- Fumiya Kimura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter apparatus islanding operation detecting method and inverte...
- Patent number 6,172,889
- Issue date Jan 9, 2001
- Sharp Kabushiki Kaisha
- Masaki Eguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device and method for controlling inverter performing feedback cont...
- Patent number 5,914,866
- Issue date Jun 22, 1999
- Sharp Kabushiki Kaisha
- Masaki Eguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter control method and inverter apparatus using the method
- Patent number 5,719,758
- Issue date Feb 17, 1998
- Sharp Kabushiki Kaisha
- Hirofumi Nakata
- G05 - CONTROLLING REGULATING
Information Patent Grant
Inverter control method and inverter control device performing feed...
- Patent number 5,668,713
- Issue date Sep 16, 1997
- Sharp Kabushiki Kaisha
- Masaki Eguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for controlling a DC to AC inverter system by...
- Patent number 5,625,539
- Issue date Apr 29, 1997
- Sharp Kabushiki Kaisha
- Hirofumi Nakata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Output suppressing method of a plurality of dispersed power sources...
- Publication number 20070241617
- Publication date Oct 18, 2007
- Sharp Kabushiki Kaisha
- Hirofumi Nakata
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Outdoor-installed power conditioner device
- Publication number 20060012947
- Publication date Jan 19, 2006
- Hirofumi Nakata
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Output suppressing method of a plurality of dispersed power sources...
- Publication number 20040070280
- Publication date Apr 15, 2004
- Sharp Kabushiki Kaisha
- Hirofumi Nakata
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Solar generation system
- Publication number 20010035180
- Publication date Nov 1, 2001
- Fumiya Kimura
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Hirofumi Nakata

Person

Patents Grantslast 30 patents

Output suppressing method of a plurality of dispersed power sources...

Output suppressing method of a plurality of dispersed power sources...

Outdoor-installed power conditioner device

Solar generation system

Inverter apparatus islanding operation detecting method and inverte...

Device and method for controlling inverter performing feedback cont...

Inverter control method and inverter apparatus using the method

Inverter control method and inverter control device performing feed...

Method and apparatus for controlling a DC to AC inverter system by...

Patents Applicationslast 30 patents

Output suppressing method of a plurality of dispersed power sources...

Outdoor-installed power conditioner device

Output suppressing method of a plurality of dispersed power sources...

Solar generation system