Hisashi Sugie

Person

Kyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Power supply circuit
- Patent number 12,015,339
- Issue date Jun 18, 2024
- Rohm Co., Ltd.
- Hisashi Sugie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driver circuit, positioning device and hard disk apparatus us...
- Patent number 11,949,363
- Issue date Apr 2, 2024
- Rohm Co., Ltd.
- Hisashi Sugie
- G11 - INFORMATION STORAGE
Information Patent Grant
Control circuit of three-phase DC motor
- Patent number 11,949,357
- Issue date Apr 2, 2024
- Rohm Co., Ltd.
- Hisashi Sugie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Drive device
- Patent number 11,575,307
- Issue date Feb 7, 2023
- Rohm Co., Ltd.
- Hisashi Sugie
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Gate driver circuit, motor driver circuit, and hard disk apparatus
- Patent number 11,211,927
- Issue date Dec 28, 2021
- Rohm Co., Ltd.
- Hisashi Sugie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Motor driver device, semiconductor device, and electronic device in...
- Patent number 11,018,607
- Issue date May 25, 2021
- Rohm Co., Ltd.
- Hisashi Sugie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetic disk device capable of adjusting frequency of output signa...
- Patent number 10,862,445
- Issue date Dec 8, 2020
- Rohm Co., Ltd.
- Hisashi Sugie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Motor driver device and semiconductor device
- Patent number 10,855,213
- Issue date Dec 1, 2020
- Rohm Co., Ltd.
- Hisashi Sugie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Bridge output circuit, motor driver device and semiconductor device
- Patent number 10,608,631
- Issue date Mar 31, 2020
- Rohm Co., Ltd.
- Hisashi Sugie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Motor driving circuit and electronic apparatus using the same
- Patent number 9,236,829
- Issue date Jan 12, 2016
- Rohm Co., Ltd.
- Hisashi Sugie
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Variable gain amplifier, current detecting circuit using the same,...
- Patent number 9,143,108
- Issue date Sep 22, 2015
- Rohm Co., Ltd.
- Hisashi Sugie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Bridge output circuit, motor driving device using the same, and ele...
- Patent number 9,024,558
- Issue date May 5, 2015
- Rohm Co., Ltd.
- Hisashi Sugie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Class-AB amplifier, motor drive device, magnetic disk storage devic...
- Patent number 8,982,497
- Issue date Mar 17, 2015
- Rohm Co., Ltd.
- Hisashi Sugie
- G11 - INFORMATION STORAGE
Information Patent Grant
Output circuit
- Patent number 8,710,878
- Issue date Apr 29, 2014
- Rohm Co., Ltd.
- Hisashi Sugie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Oscillator circuit with frequency sweep function
- Patent number 8,441,217
- Issue date May 14, 2013
- Rohm Co., Ltd.
- Hisashi Sugie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device
- Patent number 8,410,738
- Issue date Apr 2, 2013
- Rohm Co., Ltd.
- Hisashi Sugie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Output circuit
- Patent number 8,390,341
- Issue date Mar 5, 2013
- Rohm Co., Ltd.
- Hisashi Sugie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Output circuit
- Patent number 8,222,846
- Issue date Jul 17, 2012
- Rohm Co., Ltd.
- Hisashi Sugie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driving circuit and load driving apparatus with pulse width m...
- Patent number 8,190,005
- Issue date May 29, 2012
- Rohm Co., Ltd.
- Hisashi Sugie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pulse generator
- Patent number 8,004,338
- Issue date Aug 23, 2011
- Rohm Co., Ltd.
- Hisashi Sugie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Motor driving circuit
- Patent number 7,728,540
- Issue date Jun 1, 2010
- Rohm Co., Ltd.
- Hisashi Sugie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor driving apparatus
- Patent number 7,675,260
- Issue date Mar 9, 2010
- Rohm Co., Ltd.
- Hisashi Sugie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor drive circuit and method
- Patent number 7,609,013
- Issue date Oct 27, 2009
- Rohm Co., Ltd.
- Hisashi Sugie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current detection circuit, load drive circuit, and memory storage
- Patent number 7,557,557
- Issue date Jul 7, 2009
- Rohm Co., Ltd.
- Hisashi Sugie
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT
- Publication number 20240333146
- Publication date Oct 3, 2024
- Rohm Co., Ltd.
- Hisashi Sugie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT
- Publication number 20240332277
- Publication date Oct 3, 2024
- Rohm Co., Ltd.
- Hisashi Sugie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOTOR DRIVER CIRCUIT, POSITIONING DEVICE USING IT, AND HARD DISK DE...
- Publication number 20240313687
- Publication date Sep 19, 2024
- Rohm Co., Ltd.
- HISASHI SUGIE
- G11 - INFORMATION STORAGE
Information Patent Application
POWER SUPPLY CIRCUIT
- Publication number 20240291385
- Publication date Aug 29, 2024
- ROHM CO., LTD.
- Hisashi SUGIE
- G05 - CONTROLLING REGULATING
Information Patent Application
GATE DRIVER CIRCUIT
- Publication number 20240283445
- Publication date Aug 22, 2024
- ROHM CO., LTD.
- Hisashi SUGIE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVE CIRCUIT FOR BRIDGE CIRCUIT, MOTOR DRIVE DEVICE USING THE SAME...
- Publication number 20240259017
- Publication date Aug 1, 2024
- Rohm Co., Ltd.
- Hisashi Sugie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFIER CIRCUIT, MOTOR DRIVER CIRCUIT, POSITIONING DEVICE, AND HA...
- Publication number 20240250628
- Publication date Jul 25, 2024
- Rohm Co., Ltd.
- HISASHI SUGIE
- G11 - INFORMATION STORAGE
Information Patent Application
DRIVING CIRCUIT OF BRIDGE CIRCUIT
- Publication number 20240113614
- Publication date Apr 4, 2024
- ROHM CO., LTD.
- Hisashi SUGIE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TIMER CIRCUIT
- Publication number 20230421140
- Publication date Dec 28, 2023
- ROHM CO., LTD.
- Hisashi SUGIE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER SUPPLY CIRCUIT
- Publication number 20230268829
- Publication date Aug 24, 2023
- ROHM CO., LTD.
- Hisashi SUGIE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVER CIRCUIT, POSITIONING DEVICE AND HARD DISK APPARATUS US...
- Publication number 20230253900
- Publication date Aug 10, 2023
- Rohm Co., Ltd.
- HISASHI SUGIE
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR DEVICE AND MOTOR DRIVING SYSTEM
- Publication number 20230253862
- Publication date Aug 10, 2023
- Rohm Co., Ltd.
- Hisashi Sugie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOTOR DRIVER CIRCUIT FOR LINEAR MOTOR, POSITIONING DEVICE USING THE...
- Publication number 20230163708
- Publication date May 25, 2023
- Rohm Co., Ltd.
- HISASHI SUGIE
- G11 - INFORMATION STORAGE
Information Patent Application
MOTOR DRIVER CIRCUIT FOR LINEAR MOTOR, POSITIONING DEVICE USING THE...
- Publication number 20230147064
- Publication date May 11, 2023
- Rohm Co., Ltd.
- HISASHI SUGIE
- G11 - INFORMATION STORAGE
Information Patent Application
MOTOR DRIVER CIRCUIT FOR LINEAR MOTOR, POSITIONING DEVICE USING THE...
- Publication number 20230113909
- Publication date Apr 13, 2023
- Rohm Co., Ltd.
- HISASHI SUGIE
- G11 - INFORMATION STORAGE
Information Patent Application
DRIVE CIRCUIT OF BRIDGE CIRCUIT, MOTOR DRIVE APPARATUS WITH DRIVE C...
- Publication number 20220393623
- Publication date Dec 8, 2022
- Hisashi SUGIE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL CIRCUIT OF THREE-PHASE DC MOTOR
- Publication number 20220286075
- Publication date Sep 8, 2022
- Rohm Co., Ltd.
- Hisashi Sugie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVE DEVICE
- Publication number 20220131455
- Publication date Apr 28, 2022
- Hisashi SUGIE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
GATE DRIVER CIRCUIT, MOTOR DRIVER CIRCUIT, AND HARD DISK APPARATUS
- Publication number 20210105013
- Publication date Apr 8, 2021
- Hisashi SUGIE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MOTOR DRIVER DEVICE, SEMICONDUCTOR DEVICE, AND ELECTRONIC DEVICE IN...
- Publication number 20200119668
- Publication date Apr 16, 2020
- Rohm Co., Ltd.
- HISASHI SUGIE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVER DEVICE AND SEMICONDUCTOR DEVICE
- Publication number 20200059174
- Publication date Feb 20, 2020
- Rohm Co., Ltd.
- Hisashi Sugie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BRIDGE OUTPUT CIRCUIT, MOTOR DRIVER DEVICE AND SEMICONDUCTOR DEVICE
- Publication number 20190356310
- Publication date Nov 21, 2019
- Rohm Co., Ltd.
- Hisashi Sugie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFICATION CIRCUIT, SEMICONDUCTOR DEVICE, AND MOTOR DRIVER DEVICE
- Publication number 20190199305
- Publication date Jun 27, 2019
- Rohm Co., Ltd.
- HISASHI SUGIE
- G11 - INFORMATION STORAGE
Information Patent Application
CLASS-AB AMPLIFIER, MOTOR DEVICE, MAGNETIC DISK STORAGE DEVICE, AN...
- Publication number 20140368949
- Publication date Dec 18, 2014
- Hisashi SUGIE
- G11 - INFORMATION STORAGE
Information Patent Application
MOTOR DRIVING CIRCUIT AND ELECTRONIC APPARATUS USING THE SAME
- Publication number 20130320902
- Publication date Dec 5, 2013
- Hisashi Sugie
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
BRIDGE OUTPUT CIRCUIT, MOTOR DRIVING DEVICE USING THE SAME, AND ELE...
- Publication number 20130314020
- Publication date Nov 28, 2013
- Rohm Co., Ltd.
- Hisashi Sugie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VARIABLE GAIN AMPLIFIER, CURRENT DETECTING CIRCUIT USING THE SAME,...
- Publication number 20130307453
- Publication date Nov 21, 2013
- Rohm Co., Ltd.
- Hisashi Sugie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OUTPUT CIRCUIT
- Publication number 20130141154
- Publication date Jun 6, 2013
- Rohm Co., Ltd.
- Hisashi Sugie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OSCILLATOR CIRCUIT WITH FREQUENCY SWEEP FUNCTION
- Publication number 20110285331
- Publication date Nov 24, 2011
- Rohm Co., Ltd.
- Hisashi Sugie
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20110187302
- Publication date Aug 4, 2011
- Rohm Co., Ltd.
- Hisashi Sugie
- H01 - BASIC ELECTRIC ELEMENTS

Hisashi Sugie

Person

Patents Grantslast 30 patents

Power supply circuit

Motor driver circuit, positioning device and hard disk apparatus us...

Control circuit of three-phase DC motor

Drive device

Gate driver circuit, motor driver circuit, and hard disk apparatus

Motor driver device, semiconductor device, and electronic device in...

Magnetic disk device capable of adjusting frequency of output signa...

Motor driver device and semiconductor device

Bridge output circuit, motor driver device and semiconductor device

Motor driving circuit and electronic apparatus using the same

Variable gain amplifier, current detecting circuit using the same,...

Bridge output circuit, motor driving device using the same, and ele...

Class-AB amplifier, motor drive device, magnetic disk storage devic...

Output circuit

Oscillator circuit with frequency sweep function

Semiconductor device

Output circuit

Output circuit

Motor driving circuit and load driving apparatus with pulse width m...

Pulse generator

Motor driving circuit

Motor driving apparatus

Motor drive circuit and method

Current detection circuit, load drive circuit, and memory storage

Patents Applicationslast 30 patents

SEMICONDUCTOR INTEGRATED CIRCUIT

SEMICONDUCTOR INTEGRATED CIRCUIT

MOTOR DRIVER CIRCUIT, POSITIONING DEVICE USING IT, AND HARD DISK DE...

POWER SUPPLY CIRCUIT

GATE DRIVER CIRCUIT

DRIVE CIRCUIT FOR BRIDGE CIRCUIT, MOTOR DRIVE DEVICE USING THE SAME...

AMPLIFIER CIRCUIT, MOTOR DRIVER CIRCUIT, POSITIONING DEVICE, AND HA...

DRIVING CIRCUIT OF BRIDGE CIRCUIT

TIMER CIRCUIT

POWER SUPPLY CIRCUIT

MOTOR DRIVER CIRCUIT, POSITIONING DEVICE AND HARD DISK APPARATUS US...

SEMICONDUCTOR DEVICE AND MOTOR DRIVING SYSTEM

MOTOR DRIVER CIRCUIT FOR LINEAR MOTOR, POSITIONING DEVICE USING THE...

MOTOR DRIVER CIRCUIT FOR LINEAR MOTOR, POSITIONING DEVICE USING THE...

MOTOR DRIVER CIRCUIT FOR LINEAR MOTOR, POSITIONING DEVICE USING THE...

DRIVE CIRCUIT OF BRIDGE CIRCUIT, MOTOR DRIVE APPARATUS WITH DRIVE C...

CONTROL CIRCUIT OF THREE-PHASE DC MOTOR

DRIVE DEVICE

GATE DRIVER CIRCUIT, MOTOR DRIVER CIRCUIT, AND HARD DISK APPARATUS

MOTOR DRIVER DEVICE, SEMICONDUCTOR DEVICE, AND ELECTRONIC DEVICE IN...

MOTOR DRIVER DEVICE AND SEMICONDUCTOR DEVICE

BRIDGE OUTPUT CIRCUIT, MOTOR DRIVER DEVICE AND SEMICONDUCTOR DEVICE

AMPLIFICATION CIRCUIT, SEMICONDUCTOR DEVICE, AND MOTOR DRIVER DEVICE

CLASS-AB AMPLIFIER, MOTOR DEVICE, MAGNETIC DISK STORAGE DEVICE, AN...

MOTOR DRIVING CIRCUIT AND ELECTRONIC APPARATUS USING THE SAME

BRIDGE OUTPUT CIRCUIT, MOTOR DRIVING DEVICE USING THE SAME, AND ELE...

VARIABLE GAIN AMPLIFIER, CURRENT DETECTING CIRCUIT USING THE SAME,...

OUTPUT CIRCUIT

OSCILLATOR CIRCUIT WITH FREQUENCY SWEEP FUNCTION

SEMICONDUCTOR DEVICE