Motomitsu IWAMOTO

Person

Matsumoto-city, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device
- Patent number 12,068,743
- Issue date Aug 20, 2024
- Fuji Electric Co., Ltd.
- Motomitsu Iwamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Logic circuit and circuit chip
- Patent number 11,196,421
- Issue date Dec 7, 2021
- Fuji Electric Co., Ltd.
- Motomitsu Iwamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Operational amplifier circuit and current detection device using th...
- Patent number 10,771,027
- Issue date Sep 8, 2020
- Fuji Electric Co., Ltd.
- Motomitsu Iwamoto
- G01 - MEASURING TESTING
Information Patent Grant
Insulated gate device drive apparatus
- Patent number 10,756,728
- Issue date Aug 25, 2020
- Fuji Electric Co., Ltd.
- Takahiro Mori
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Differential circuit and operational amplifier
- Patent number 10,396,729
- Issue date Aug 27, 2019
- Fuji Electric Co., Ltd.
- Motomitsu Iwamoto
- G05 - CONTROLLING REGULATING
Information Patent Grant
Trimming apparatus
- Patent number 10,304,645
- Issue date May 28, 2019
- Fuji Electric Co., Ltd.
- Motomitsu Iwamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Trimming device
- Patent number 10,147,678
- Issue date Dec 4, 2018
- Fuji Electric Co., Ltd.
- Motomitsu Iwamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Offset correction circuit and transconductance proportional current...
- Patent number 9,917,552
- Issue date Mar 13, 2018
- Fuji Electric Co., Ltd.
- Motomitsu Iwamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Operational amplifier circuit
- Patent number 9,876,477
- Issue date Jan 23, 2018
- Fuji Electric Co., Ltd.
- Motomitsu Iwamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifying device and offset voltage correction method
- Patent number 9,667,209
- Issue date May 30, 2017
- Fuji Electric Co., Ltd.
- Motomitsu Iwamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifying device and offset voltage correction method
- Patent number 9,602,089
- Issue date Mar 21, 2017
- Fuji Electric Co., Ltd.
- Motomitsu Iwamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Operational amplifier circuit
- Patent number 9,344,047
- Issue date May 17, 2016
- Fuji Electric Co., Ltd.
- Motomitsu Iwamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Operational amplifier circuit
- Patent number 9,130,521
- Issue date Sep 8, 2015
- Fuji Electric Co., Ltd.
- Motomitsu Iwamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Auto-zero amplifier and feedback amplifier circuit using the auto-z...
- Patent number 8,922,276
- Issue date Dec 30, 2014
- Fuji Electric Co., Ltd.
- Motomitsu Iwamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Drive control apparatus for controlling drive of inductive load and...
- Patent number 7,795,930
- Issue date Sep 14, 2010
- Fuji Electric Systems Co., Ltd.
- Masashi Akahane
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
CONTROL CIRCUIT AND VOLTAGE OUTPUT CIRCUIT
- Publication number 20240258980
- Publication date Aug 1, 2024
- Fuji Electric Co., Ltd.
- Motomitsu IWAMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INTEGRATED CIRCUIT AND SEMICONDUCTOR DEVICE
- Publication number 20240097632
- Publication date Mar 21, 2024
- FUJI ELECTRIC CO., LTD.
- Motomitsu IWAMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20230268916
- Publication date Aug 24, 2023
- Fuji Electric Co., Ltd.
- Motomitsu IWAMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOGIC CIRCUIT AND CIRCUIT CHIP
- Publication number 20210152178
- Publication date May 20, 2021
- Fuji Electric Co., Ltd.
- Motomitsu IWAMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INSULATED GATE DEVICE DRIVE APPARATUS
- Publication number 20200204174
- Publication date Jun 25, 2020
- Fuji Electric Co., Ltd.
- Takahiro MORI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OPERATIONAL AMPLIFIER CIRCUIT AND CURRENT DETECTION DEVICE USING TH...
- Publication number 20190296704
- Publication date Sep 26, 2019
- Fuji Electric Co., Ltd.
- Motomitsu IWAMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIFFERENTIAL CIRCUIT AND OPERATIONAL AMPLIFIER
- Publication number 20190052239
- Publication date Feb 14, 2019
- Fuji Electric Co., Ltd.
- Motomitsu IWAMOTO
- G05 - CONTROLLING REGULATING
Information Patent Application
TRIMMING DEVICE
- Publication number 20180076136
- Publication date Mar 15, 2018
- Fuji Electric Co., Ltd.
- Motomitsu IWAMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
OFFSET CORRECTION CIRCUIT AND TRANSCONDUCTANCE PROPORTIONAL CURRENT...
- Publication number 20170272038
- Publication date Sep 21, 2017
- Fuji Electric Co., Ltd.
- Motomitsu IWAMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRIMMING APPARATUS
- Publication number 20170169975
- Publication date Jun 15, 2017
- Fuji Electric Co., Ltd.
- Motomitsu IWAMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
OPERATIONAL AMPLIFIER CIRCUIT
- Publication number 20160373077
- Publication date Dec 22, 2016
- Fuji Electric Co., Ltd.
- Motomitsu IWAMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFYING DEVICE AND OFFSET VOLTAGE CORRECTION METHOD
- Publication number 20160164467
- Publication date Jun 9, 2016
- Fuji Electric Co., Ltd.
- Motomitsu IWAMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AMPLIFYING DEVICE AND OFFSET VOLTAGE CORRECTION METHOD
- Publication number 20160142019
- Publication date May 19, 2016
- Fuji Electric Co., Ltd.
- Motomitsu IWAMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OPERATIONAL AMPLIFIER CIRCUIT
- Publication number 20140300414
- Publication date Oct 9, 2014
- Fuji Electric Co., Ltd.
- Motomitsu IWAMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OPERATIONAL AMPLIFIER CIRCUIT
- Publication number 20140300416
- Publication date Oct 9, 2014
- FUJI ELECTRIC CO, LTD.
- Motomitsu IWAMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AUTO-ZERO AMPLIFIER AND FEEDBACK AMPLIFIER CIRCUIT USING THE AUTO-Z...
- Publication number 20130147553
- Publication date Jun 13, 2013
- Fuji Electric Co., Ltd.
- Motomitsu IWAMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Drive control apparatus for controlling drive of inductive load and...
- Publication number 20090189580
- Publication date Jul 30, 2009
- FUJI ELECTRIC DEVICE TECHNOLOGY CO.,LTD.
- Masashi AKAHANE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Motomitsu IWAMOTO

Person

Patents Grantslast 30 patents

Semiconductor device

Logic circuit and circuit chip

Operational amplifier circuit and current detection device using th...

Insulated gate device drive apparatus

Differential circuit and operational amplifier

Trimming apparatus

Trimming device

Offset correction circuit and transconductance proportional current...

Operational amplifier circuit

Amplifying device and offset voltage correction method

Amplifying device and offset voltage correction method

Operational amplifier circuit

Operational amplifier circuit

Auto-zero amplifier and feedback amplifier circuit using the auto-z...

Drive control apparatus for controlling drive of inductive load and...

Patents Applicationslast 30 patents

CONTROL CIRCUIT AND VOLTAGE OUTPUT CIRCUIT

INTEGRATED CIRCUIT AND SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

LOGIC CIRCUIT AND CIRCUIT CHIP

INSULATED GATE DEVICE DRIVE APPARATUS

OPERATIONAL AMPLIFIER CIRCUIT AND CURRENT DETECTION DEVICE USING TH...

DIFFERENTIAL CIRCUIT AND OPERATIONAL AMPLIFIER

TRIMMING DEVICE

OFFSET CORRECTION CIRCUIT AND TRANSCONDUCTANCE PROPORTIONAL CURRENT...

TRIMMING APPARATUS

OPERATIONAL AMPLIFIER CIRCUIT

AMPLIFYING DEVICE AND OFFSET VOLTAGE CORRECTION METHOD

AMPLIFYING DEVICE AND OFFSET VOLTAGE CORRECTION METHOD

OPERATIONAL AMPLIFIER CIRCUIT

OPERATIONAL AMPLIFIER CIRCUIT

AUTO-ZERO AMPLIFIER AND FEEDBACK AMPLIFIER CIRCUIT USING THE AUTO-Z...

Drive control apparatus for controlling drive of inductive load and...