Chikashi Nakagawara

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Regulator circuit that suppresses an overshoot of output voltage
- Patent number 9,684,323
- Issue date Jun 20, 2017
- Kabushiki Kaisha Toshiba
- Chikashi Nakagawara
- G05 - CONTROLLING REGULATING
Information Patent Grant
Controller of a motor and method of controlling the same
- Patent number 8,829,835
- Issue date Sep 9, 2014
- Kabushiki Kaisha Toshiba
- Chikashi Nakagawara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery monitoring circuit and battery monitoring system
- Patent number 8,680,867
- Issue date Mar 25, 2014
- Kabushiki Kaisha Toshiba
- Chikashi Nakagawara
- G01 - MEASURING TESTING
Information Patent Grant
Switching power supply control with reduced harmonic frequency fluc...
- Patent number 8,643,352
- Issue date Feb 4, 2014
- Kabushiki Kaisha Toshiba
- Chikashi Nakagawara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Clock generating circuit
- Patent number 8,253,468
- Issue date Aug 28, 2012
- Kabushiki Kaisha Toshiba
- Chikashi Nakagawara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor integrated circuit
- Patent number 8,013,671
- Issue date Sep 6, 2011
- Kabushiki Kaisha Toshiba
- Akira Kumamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Protecting unit
- Patent number 6,486,695
- Issue date Nov 26, 2002
- Kabushiki Kaisha Toshiba
- Chikashi Nakagawara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
RF output device for CATV
- Patent number 6,181,365
- Issue date Jan 30, 2001
- Kabushiki Kaisha Toshiba
- Chikashi Nakagawara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable gain amplifying circuit
- Patent number 5,532,644
- Issue date Jul 2, 1996
- Kabushiki Kaisha Toshiba
- Chikashi Nakagawara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Integrating filter circuit
- Patent number 5,293,514
- Issue date Mar 8, 1994
- Kabushiki Kaisha Toshiba
- Chikashi Nakagawara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Adaptive current generating transconductance circuit
- Patent number 5,223,743
- Issue date Jun 29, 1993
- Kabushiki Kaisha Toshiba
- Chikashi Nakagawara
- G05 - CONTROLLING REGULATING
Information Patent Grant
Clamping circuit
- Patent number 5,126,831
- Issue date Jun 30, 1992
- Kabushiki Kaisha Toshiba
- Chikashi Nakagawara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Analog filter
- Patent number 5,111,154
- Issue date May 5, 1992
- Kabushiki Kaisha Toshiba
- Chikashi Nakagawara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Controlled current producing differential circuit apparatus
- Patent number 4,942,369
- Issue date Jul 17, 1990
- Kabushiki Kaisha Toshiba
- Chikashi Nakagawara
- G05 - CONTROLLING REGULATING
Information Patent Grant
Phased lock loop synchronous detecting system with an automatic fre...
- Patent number 4,709,408
- Issue date Nov 24, 1987
- Kabushiki Kaisha Toshiba
- Tetsuro Itakura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
REGULATOR CIRCUIT
- Publication number 20160033983
- Publication date Feb 4, 2016
- Kabushiki Kaisha Toshiba
- Chikashi NAKAGAWARA
- G05 - CONTROLLING REGULATING
Information Patent Application
ELECTROSTATIC PROTECTION CIRCUIT
- Publication number 20140285932
- Publication date Sep 25, 2014
- Kabushiki Kaisha Toshiba
- Shinya MIYAMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BATTERY MONITORING CIRCUIT AND BATTERY MONITORING SYSTEM
- Publication number 20120182019
- Publication date Jul 19, 2012
- Kabushiki Kaisha Toshiba
- Chikashi Nakagawara
- G01 - MEASURING TESTING
Information Patent Application
CLOCK GENERATING CIRCUIT
- Publication number 20110273214
- Publication date Nov 10, 2011
- Kabushiki Kaisha Toshiba
- Chikashi NAKAGAWARA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CONTROLLER OF A MOTOR AND METHOD OF CONTROLLING THE SAME
- Publication number 20110181215
- Publication date Jul 28, 2011
- Kabushiki Kaisha Toshiba
- Chikashi NAKAGAWARA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING POWER SUPPLY CONTROL APPARATUS
- Publication number 20110156681
- Publication date Jun 30, 2011
- Kabushiki Kaisha Toshiba
- Chikashi NAKAGAWARA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT
- Publication number 20110063029
- Publication date Mar 17, 2011
- KABUSHIKI KAISHA TOSHIBA
- Akira Kumamoto
- H03 - BASIC ELECTRONIC CIRCUITRY

Chikashi Nakagawara

Person

Patents Grantslast 30 patents

Regulator circuit that suppresses an overshoot of output voltage

Controller of a motor and method of controlling the same

Battery monitoring circuit and battery monitoring system

Switching power supply control with reduced harmonic frequency fluc...

Clock generating circuit

Semiconductor integrated circuit

Protecting unit

RF output device for CATV

Variable gain amplifying circuit

Integrating filter circuit

Adaptive current generating transconductance circuit

Clamping circuit

Analog filter

Controlled current producing differential circuit apparatus

Phased lock loop synchronous detecting system with an automatic fre...

Patents Applicationslast 30 patents

REGULATOR CIRCUIT

ELECTROSTATIC PROTECTION CIRCUIT

BATTERY MONITORING CIRCUIT AND BATTERY MONITORING SYSTEM

CLOCK GENERATING CIRCUIT

CONTROLLER OF A MOTOR AND METHOD OF CONTROLLING THE SAME

SWITCHING POWER SUPPLY CONTROL APPARATUS

SEMICONDUCTOR INTEGRATED CIRCUIT