Kazuo Nishijima

Person

Katsuta, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electrical power distribution monitoring system and method
- Patent number 6,061,609
- Issue date May 9, 2000
- Hitachi, Ltd.
- Minoru Kanoi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical power distribution monitoring system and method
- Patent number 5,963,457
- Issue date Oct 5, 1999
- Hitachi, Ltd.
- Minoru Kanoi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power stoppage minimizing systems for distribution lines and method...
- Patent number 5,579,195
- Issue date Nov 26, 1996
- Hitachi, Ltd.
- Kazuo Nishijima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Service interruption minimizing system for power distribution line
- Patent number 5,574,611
- Issue date Nov 12, 1996
- Hitachi, Ltd.
- Kazuo Nishijima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Forcible grounding generation equipment and grounding occurrence de...
- Patent number 5,309,109
- Issue date May 3, 1994
- Hitachi, Ltd.
- Terunobu Miyazaki
- G01 - MEASURING TESTING
Information Patent Grant
Power distribution line protection system
- Patent number 5,295,035
- Issue date Mar 15, 1994
- Hitachi, Ltd.
- Kazuo Nishijima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of monitoring changes of state of a power transmission syste...
- Patent number 5,061,922
- Issue date Oct 29, 1991
- Hitachi, Ltd.
- Kazuo Nishijima
- G08 - SIGNALLING
Information Patent Grant
Remote monitor control system
- Patent number 4,806,929
- Issue date Feb 21, 1989
- Hitachi, Ltd.
- Kazuo Nishijima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Kazuo Nishijima

Person

Patents Grantslast 30 patents

Electrical power distribution monitoring system and method

Electrical power distribution monitoring system and method

Power stoppage minimizing systems for distribution lines and method...

Service interruption minimizing system for power distribution line

Forcible grounding generation equipment and grounding occurrence de...

Power distribution line protection system

Method of monitoring changes of state of a power transmission syste...

Remote monitor control system