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Keiichiro OZAWA
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Niiza-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Drive circuit
Patent number
9,025,348
Issue date
May 5, 2015
Sanken Electric Co., Ltd.
Keiichiro Ozawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Gate driver and switching power source apparatus
Patent number
8,686,761
Issue date
Apr 1, 2014
Sanken Electric Co., Ltd.
Keiichiro Ozawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
DRIVE CIRCUIT
Publication number
20130070487
Publication date
Mar 21, 2013
Sanken Electric Co., Ltd
Keiichiro OZAWA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
GATE DRIVER AND SWITCHING POWER SOURCE APPARATUS
Publication number
20120075890
Publication date
Mar 29, 2012
Sanken Electric Co., Ltd
Keiichiro OZAWA
H03 - BASIC ELECTRONIC CIRCUITRY