Tomomitsu Ohara

Person

Atsugi-Shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
DC-DC converter and semiconductor IC for cable voltage drop compens...
- Patent number 12,191,753
- Issue date Jan 7, 2025
- Mitsumi Electric Co., Ltd.
- Takehito Mishima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Sensor device and semiconductor device
- Patent number 10,222,430
- Issue date Mar 5, 2019
- Mitsumi Electric Co., Ltd.
- Tomomitsu Ohara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Motor driver apparatus and method of controlling the same
- Patent number 9,231,508
- Issue date Jan 5, 2016
- Mitsumi Electric Co., Ltd.
- Atsushi Muramatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current and voltage detection circuit, and current control circuit
- Patent number 9,006,928
- Issue date Apr 14, 2015
- Mitsumi Electric Co., Ltd.
- Masato Yoshikuni
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current control circuit
- Patent number 8,664,918
- Issue date Mar 4, 2014
- Mitsumi Electric Co., Ltd.
- Masato Yoshikuni
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Output current detecting circuit and transmission circuit
- Patent number 8,410,821
- Issue date Apr 2, 2013
- Mitsumi Electric Co., Ltd.
- Tomomitsu Ohara
- G05 - CONTROLLING REGULATING
Information Patent Grant
Reference voltage generating circuit and receiver circuit
- Patent number 8,314,650
- Issue date Nov 20, 2012
- Mitsumi Electric Co., Ltd
- Takafumi Goto
- G05 - CONTROLLING REGULATING
Information Patent Grant
Power supply circuit and power supply control method therein
- Patent number 7,205,727
- Issue date Apr 17, 2007
- Mitsumi Electric Co., Ltd.
- Junji Takeshita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
DC-DC CONVERTER, SEMICONDUCTOR INTEGRATED CIRCUIT THAT CONTROLS POW...
- Publication number 20230179077
- Publication date Jun 8, 2023
- MITSUMI ELECTRIC CO., LTD.
- Takehito MISHIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SENSOR DEVICE AND SEMICONDUCTOR DEVICE
- Publication number 20170254861
- Publication date Sep 7, 2017
- MITSUMI ELECTRIC CO., LTD.
- Tomomitsu OHARA
- G01 - MEASURING TESTING
Information Patent Application
MOTOR DRIVER APPARATUS AND METHOD OF CONTROLLING THE SAME
- Publication number 20140306639
- Publication date Oct 16, 2014
- MITSUMI ELECTRIC CO., LTD.
- Atsushi MURAMATSU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT
- Publication number 20140145783
- Publication date May 29, 2014
- MITSUMI ELECTRIC CO., LTD.
- Tomomitsu Ohara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CURRENT AND VOLTAGE DETECTION CIRCUIT, AND CURRENT CONTROL CIRCUIT
- Publication number 20120080952
- Publication date Apr 5, 2012
- MITSUMI ELECTRIC CO., LTD.
- Masato YOSHIKUNI
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
CURRENT CONTROL CIRCUIT
- Publication number 20120081154
- Publication date Apr 5, 2012
- Mitsumi Electric Co., Ltd.
- Masato YOSHIKUNI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OUTPUT CURRENT DETECTING CIRCUIT AND TRANSMISSION CIRCUIT
- Publication number 20110115530
- Publication date May 19, 2011
- Mitsumi Electric Co., Ltd.
- Tomomitsu OHARA
- G05 - CONTROLLING REGULATING
Information Patent Application
REFERENCE VOLTAGE GENERATING CIRCUIT AND RECEIVER CIRCUIT
- Publication number 20110115528
- Publication date May 19, 2011
- Mitsumi Electric Co., Ltd.
- Takafumi GOTO
- G05 - CONTROLLING REGULATING
Information Patent Application
Power supply circuit and power supply control method therein
- Publication number 20050169022
- Publication date Aug 4, 2005
- Junji Takeshita
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Tomomitsu Ohara

Person

Patents Grantslast 30 patents

DC-DC converter and semiconductor IC for cable voltage drop compens...

Sensor device and semiconductor device

Motor driver apparatus and method of controlling the same

Current and voltage detection circuit, and current control circuit

Current control circuit

Output current detecting circuit and transmission circuit

Reference voltage generating circuit and receiver circuit

Power supply circuit and power supply control method therein

Patents Applicationslast 30 patents

DC-DC CONVERTER, SEMICONDUCTOR INTEGRATED CIRCUIT THAT CONTROLS POW...

SENSOR DEVICE AND SEMICONDUCTOR DEVICE

MOTOR DRIVER APPARATUS AND METHOD OF CONTROLLING THE SAME

SEMICONDUCTOR INTEGRATED CIRCUIT

CURRENT AND VOLTAGE DETECTION CIRCUIT, AND CURRENT CONTROL CIRCUIT

CURRENT CONTROL CIRCUIT

OUTPUT CURRENT DETECTING CIRCUIT AND TRANSMISSION CIRCUIT

REFERENCE VOLTAGE GENERATING CIRCUIT AND RECEIVER CIRCUIT

Power supply circuit and power supply control method therein