Norihiro Maeda

Person

Kyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Load driving device and electronic device using same
- Patent number 9,509,208
- Issue date Nov 29, 2016
- Rohm Co., Ltd.
- Issei Kadowaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotation control apparatus and method and disk driving apparatus us...
- Patent number 9,329,023
- Issue date May 3, 2016
- Rohm Co., Ltd.
- Yuji Kunida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotation control apparatus and method, and electronic device wherei...
- Patent number 7,863,844
- Issue date Jan 4, 2011
- Rohm Co., Ltd.
- Norihiro Maeda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Brushless motor drive control circuit and brushless motor device us...
- Patent number 7,492,113
- Issue date Feb 17, 2009
- Rohm Co., Ltd.
- Norihiro Maeda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 7,173,476
- Issue date Feb 6, 2007
- Rohm Co., Ltd.
- Seiichi Yamamoto
- G05 - CONTROLLING REGULATING
Information Patent Grant
Power element protection circuit and semiconductor device incorpora...
- Patent number 6,980,044
- Issue date Dec 27, 2005
- Rohm Co., Ltd.
- Seiichi Yamamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electric motor control device
- Patent number 6,922,032
- Issue date Jul 26, 2005
- Rohm Co., Ltd.
- Norihiro Maeda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
LOAD DRIVING DEVICE AND ELECTRONIC DEVICE USING SAME
- Publication number 20140084835
- Publication date Mar 27, 2014
- Rohm Co., Ltd.
- Issei Kadowaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTATION CONTROL APPARATUS AND METHOD AND DISK DRIVING APPARATUS US...
- Publication number 20130215728
- Publication date Aug 22, 2013
- Rohm Co., Ltd.
- Yuji Kunida
- G01 - MEASURING TESTING
Information Patent Application
Rotation Control Apparatus And Method, And Electronic Device Wherei...
- Publication number 20080067964
- Publication date Mar 20, 2008
- Norihiro Maeda
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Brushless motor drive control circuit and brushless motor device us...
- Publication number 20070176567
- Publication date Aug 2, 2007
- Rohm Co., Ltd.
- Norihiro Maeda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power element protection circuit and semiconductor device incorpora...
- Publication number 20040246043
- Publication date Dec 9, 2004
- Seiichi Yamamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Electric motor control device
- Publication number 20040183490
- Publication date Sep 23, 2004
- ROHM CO., LTD.
- Norihiro Maeda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Semiconductor integrated circuit device
- Publication number 20040164786
- Publication date Aug 26, 2004
- ROHM CO., LTD.
- Seiichi Yamamoto
- G05 - CONTROLLING REGULATING

Norihiro Maeda

Person

Patents Grantslast 30 patents

Load driving device and electronic device using same

Rotation control apparatus and method and disk driving apparatus us...

Rotation control apparatus and method, and electronic device wherei...

Brushless motor drive control circuit and brushless motor device us...

Semiconductor integrated circuit device

Power element protection circuit and semiconductor device incorpora...

Electric motor control device

Patents Applicationslast 30 patents

LOAD DRIVING DEVICE AND ELECTRONIC DEVICE USING SAME

ROTATION CONTROL APPARATUS AND METHOD AND DISK DRIVING APPARATUS US...

Rotation Control Apparatus And Method, And Electronic Device Wherei...

Brushless motor drive control circuit and brushless motor device us...

Power element protection circuit and semiconductor device incorpora...

Electric motor control device

Semiconductor integrated circuit device