Ichiro Yokomizo

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Selector circuit
- Patent number 8,044,639
- Issue date Oct 25, 2011
- Rohm Co., Ltd.
- Yoichi Tamegai
- 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
Information Patent Grant
Method and circuit for producing trimmed voltage using D/A converte...
- Patent number 7,049,985
- Issue date May 23, 2006
- Rohm Co., Ltd.
- Yoshiyuki Karasawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
DC/DC converter
- Patent number 6,400,211
- Issue date Jun 4, 2002
- Rohm Co., Ltd.
- Ichiro Yokomizo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Equalizer and audio device using the same
- Patent number 6,088,460
- Issue date Jul 11, 2000
- Rohm Co., Ltd.
- Hiroyuki Funahashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Equalizer and audio device using the same
- Patent number 5,754,668
- Issue date May 19, 1998
- Rohm Co., Ltd.
- Hiroyuki Funahashi
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

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
SELECTOR CIRCUIT
- Publication number 20090102427
- Publication date Apr 23, 2009
- Rohm Co., Ltd.
- Yoichi TAMEGAI
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Charging device and portable electronic equipment comprising same
- Publication number 20050116687
- Publication date Jun 2, 2005
- ROHM CO., LTD.
- Ichiro Yokomizo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and circuit for producing trimmed voltage using D/A converte...
- Publication number 20050035890
- Publication date Feb 17, 2005
- Yoshiyuki Karasawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DC / DC converter
- Publication number 20020034082
- Publication date Mar 21, 2002
- Ichiro Yokomizo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER