Mitsuyasu Kido

Person

Hitachinaka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Partial discharge detection apparatus and partial discharge detecti...
- Patent number 11,644,498
- Issue date May 9, 2023
- Hitachi, Ltd.
- Kazuhisa Takami
- G01 - MEASURING TESTING
Information Patent Grant
Partial discharge determination device and method
- Patent number 11,567,143
- Issue date Jan 31, 2023
- Hitachi, Ltd.
- Hiromichi Yamada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Communication control device with dynamic fragmenting of non-real-t...
- Patent number 10,136,403
- Issue date Nov 20, 2018
- Hitachi, Ltd.
- Tatsuya Maruyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Network system and relay device
- Patent number 10,063,465
- Issue date Aug 28, 2018
- Hitachi, Ltd.
- Tatsuya Maruyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication control equipment
- Patent number 9,485,045
- Issue date Nov 1, 2016
- Hitachi, Ltd.
- Tatsuya Maruyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital Protection control system and digital protection control ap...
- Patent number 9,118,173
- Issue date Aug 25, 2015
- Hitachi, Ltd.
- Chikashi Komatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-terminal power line protection relay system
- Patent number 8,462,475
- Issue date Jun 11, 2013
- Hitachi, Ltd.
- Chikashi Komatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Synchronization system and synchronization method of multisystem co...
- Patent number 7,158,521
- Issue date Jan 2, 2007
- Hitachi, Ltd.
- Yuichiro Morita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Synchronization system and synchronization method of multisystem co...
- Patent number 6,389,041
- Issue date May 14, 2002
- Hitachi, Ltd.
- Yuichiro Morita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital control and protection equipment for power system
- Patent number 5,428,553
- Issue date Jun 27, 1995
- Hitachi, Ltd.
- Tomio Chiba
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage or reactive power control method and control device therefor
- Patent number 5,327,355
- Issue date Jul 5, 1994
- Hitachi, Ltd.
- Tomio Chiba
- G05 - CONTROLLING REGULATING
Information Patent Grant
Digital signal processing method and system, electric power system...
- Patent number 5,255,202
- Issue date Oct 19, 1993
- Hitachi, Ltd.
- Mitsuyasu Kido
- G01 - MEASURING TESTING
Information Patent Grant
Signal processing apparatus for disc memory devices
- Patent number 4,764,913
- Issue date Aug 16, 1988
- Hitachi, Ltd.
- Hiroshi Sasaki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
PARTIAL DISCHARGE DETERMINATION APPARATUS AND PARTIAL DISCHARGE DET...
- Publication number 20220128614
- Publication date Apr 28, 2022
- Hitachi, Ltd
- Hiromichi YAMADA
- G01 - MEASURING TESTING
Information Patent Application
COMMUNICATION CONTROL APPARATUS AND COMMUNICATION CONTROL METHOD
- Publication number 20220131681
- Publication date Apr 28, 2022
- Hitachi, Ltd
- Tatsuya MARUYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PARTIAL DISCHARGE DETECTION APPARATUS AND PARTIAL DISCHARGE DETECTI...
- Publication number 20210373065
- Publication date Dec 2, 2021
- Hitachi, Ltd
- Kazuhisa TAKAMI
- G01 - MEASURING TESTING
Information Patent Application
PARTIAL DISCHARGE DETERMINATION DEVICE AND METHOD
- Publication number 20210231747
- Publication date Jul 29, 2021
- Hitachi, Ltd
- Hiromichi YAMADA
- G01 - MEASURING TESTING
Information Patent Application
Communication Control Device
- Publication number 20160360497
- Publication date Dec 8, 2016
- Hitachi, Ltd
- Tatsuya MARUYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network System and Relay Device
- Publication number 20160277288
- Publication date Sep 22, 2016
- Hitachi, Ltd
- Tatsuya MARUYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital Protection Control System and Digital Protection Control Ap...
- Publication number 20140146430
- Publication date May 29, 2014
- Hitachi, Ltd
- Chikashi Komatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMMUNICATION CONTROL EQUIPMENT
- Publication number 20140098706
- Publication date Apr 10, 2014
- Hitachi, Ltd
- Tatsuya MARUYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-TERMINAL POWER LINE PROTECTION RELAY SYSTEM
- Publication number 20110310518
- Publication date Dec 22, 2011
- Hitachi, Ltd.
- Chikashi KOMATSU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Synchronization system and synchronization method of multisystem co...
- Publication number 20020114356
- Publication date Aug 22, 2002
- Hitachi, Ltd.
- Yuichiro Morita
- G06 - COMPUTING CALCULATING COUNTING

Mitsuyasu Kido

Person

Patents Grantslast 30 patents

Partial discharge detection apparatus and partial discharge detecti...

Partial discharge determination device and method

Communication control device with dynamic fragmenting of non-real-t...

Network system and relay device

Communication control equipment

Digital Protection control system and digital protection control ap...

Multi-terminal power line protection relay system

Synchronization system and synchronization method of multisystem co...

Synchronization system and synchronization method of multisystem co...

Digital control and protection equipment for power system

Voltage or reactive power control method and control device therefor

Digital signal processing method and system, electric power system...

Signal processing apparatus for disc memory devices

Patents Applicationslast 30 patents

PARTIAL DISCHARGE DETERMINATION APPARATUS AND PARTIAL DISCHARGE DET...

COMMUNICATION CONTROL APPARATUS AND COMMUNICATION CONTROL METHOD

PARTIAL DISCHARGE DETECTION APPARATUS AND PARTIAL DISCHARGE DETECTI...

PARTIAL DISCHARGE DETERMINATION DEVICE AND METHOD

Communication Control Device

Network System and Relay Device

Digital Protection Control System and Digital Protection Control Ap...

COMMUNICATION CONTROL EQUIPMENT

MULTI-TERMINAL POWER LINE PROTECTION RELAY SYSTEM

Synchronization system and synchronization method of multisystem co...