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Yutaka Shibata
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Kyoto, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Voltage comparison circuit
Patent number
8,362,748
Issue date
Jan 29, 2013
Rohm Co., Ltd.
Koichi Miyanaga
G01 - MEASURING TESTING
Information
Patent Grant
Power management circuit
Patent number
8,350,408
Issue date
Jan 8, 2013
Rohm Co., Ltd.
Koichi Miyanaga
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Current-voltage conversion circuit
Patent number
7,737,733
Issue date
Jun 15, 2010
Rohm Co., Ltd.
Ichiro Yokomizo
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
POWER MANAGEMENT CIRCUIT
Publication number
20100270862
Publication date
Oct 28, 2010
Rohm Co., Ltd.
Koichi Miyanaga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CURRENT-VOLTAGE CONVERSION CIRCUIT AND POWER CONSUMPTION DETECTION...
Publication number
20090259418
Publication date
Oct 15, 2009
Rohm Co., Ltd.
Ichiro Yokomizo
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CONSTANT CURRENT CIRCUIT, AND INVERTER AND OSCILLATION CIRCUIT USIN...
Publication number
20090224819
Publication date
Sep 10, 2009
Rohm Co., Ltd.
Yutaka Shibata
G05 - CONTROLLING REGULATING
Information
Patent Application
VOLTAGE COMPARISON CIRCUIT
Publication number
20090066293
Publication date
Mar 12, 2009
Rohm Co., Ltd.
Koichi MIYANAGA
G01 - MEASURING TESTING