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Keigo Onizuka
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Gunma, JP
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Patents Grants
last 30 patents
Information
Patent Grant
System interconnection electric power generator and control method...
Patent number
6,809,942
Issue date
Oct 26, 2004
Sanyo Electric Co., LTD
Masaki Madenokouji
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method of operating a power supply system having parallel-connected...
Patent number
6,285,572
Issue date
Sep 4, 2001
Sanyo Electric Co., Ltd.
Keigo Onizuka
G05 - CONTROLLING REGULATING
Information
Patent Grant
Method for calibrating a measured value of detecting means
Patent number
6,082,122
Issue date
Jul 4, 2000
Sanyo Electric Co., Ltd.
Masaki Madenokouji
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for supplying AC power to commercial power lin...
Patent number
6,058,035
Issue date
May 2, 2000
Sanyo Electric Co., Ltd.
Masaki Madenokouji
G05 - CONTROLLING REGULATING
Information
Patent Grant
Solar power generating device
Patent number
6,046,919
Issue date
Apr 4, 2000
Sanyo Electric Co., Ltd.
Masaki Madenokouji
G05 - CONTROLLING REGULATING
Information
Patent Grant
System interconnection generator
Patent number
5,973,491
Issue date
Oct 26, 1999
Sanyo Electric Co., Ltd.
Keigo Onizuka
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Solar generator for generating direct current power by sunlight and...
Patent number
5,909,061
Issue date
Jun 1, 1999
Sanyo Electric Co., Co., Ltd.
Shigeharu Sasaki
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Air conditioner with solar generator
Patent number
5,878,584
Issue date
Mar 9, 1999
Sanyo Electric Co., Ltd.
Shigeharu Sasaki
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
System-interconnected generator for converting solar energy to AC p...
Patent number
5,835,383
Issue date
Nov 10, 1998
Sanyo Electric Co., Ltd.
Keigo Onizuka
G05 - CONTROLLING REGULATING
Information
Patent Grant
Method and apparatus for controlling an air conditioner with a solo...
Patent number
5,375,429
Issue date
Dec 27, 1994
Sanyo Electric Co., Ltd.
Hisashi Tokizaki
F24 - HEATING RANGES VENTILATING
Patents Applications
last 30 patents
Information
Patent Application
Interconnected generator system
Publication number
20060131962
Publication date
Jun 22, 2006
Keigo Onizuka
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
System interconnection electric power generator and control method...
Publication number
20030002310
Publication date
Jan 2, 2003
SANYO ELECTRIC CO., LTD.
Masaki Madenokouji
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...