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Kimihiro Nakao
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Miyagi-Ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Protection circuit
Patent number
9,001,481
Issue date
Apr 7, 2015
Alps Electric Co., Ltd.
Tomoyuki Sawataishi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Operational amplification circuit
Patent number
7,956,690
Issue date
Jun 7, 2011
Alps Electric Co., Ltd.
Kimihiro Nakao
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Direct conversion tuner capable of receiving digital television sig...
Patent number
7,280,163
Issue date
Oct 9, 2007
Alps Electric Co., Ltd.
Takeo Suzuki
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
OSCILLATION CIRCUIT AND SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE INC...
Publication number
20150244318
Publication date
Aug 27, 2015
Alps Electric Co., Ltd.
Junichi SAITO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PROTECTION CIRCUIT
Publication number
20140002936
Publication date
Jan 2, 2014
Tomoyuki Sawataishi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
OPERATIONAL AMPLIFICATION CIRCUIT
Publication number
20100301938
Publication date
Dec 2, 2010
Kimihiro Nakao
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Direct conversion tuner capable of receiving digital television sig...
Publication number
20050030433
Publication date
Feb 10, 2005
Alps Electric Co., Ltd.
Takeo Suzuki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Multi-band oscillator that can oscillate at each oscillation band u...
Publication number
20040183611
Publication date
Sep 23, 2004
Alps Electric Co., Ltd.
Kimihiro Nakao
H03 - BASIC ELECTRONIC CIRCUITRY