Kenichi Harakawa

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electric power transmission system, and manufacturing method for el...
- Patent number 11,289,947
- Issue date Mar 29, 2022
- EXH Corporation
- Kenichi Harakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric power supply system
- Patent number 10,348,129
- Issue date Jul 9, 2019
- EXH Corporation
- Kenichi Harakawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric power supply system
- Patent number 10,186,934
- Issue date Jan 22, 2019
- EXH Corporation
- Kenichi Harakawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply system, and fixed body and movable body therefor
- Patent number 9,275,792
- Issue date Mar 1, 2016
- EXH Corporation
- Kenichi Harakawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply system, and fixed body and movable body therefor
- Patent number 8,907,526
- Issue date Dec 9, 2014
- EXH Corporation
- Kenichi Harakawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Paving material for absorbing electromagnetic wave and pavement str...
- Patent number 7,160,049
- Issue date Jan 9, 2007
- Takenaka Corporation
- Toshio Saito
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC POWER TRANSMISSION SYSTEM, AND MANUFACTURING METHOD FOR EL...
- Publication number 20200280209
- Publication date Sep 3, 2020
- ExH Corporation
- Kenichi HARAKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC POWER SUPPLY SYSTEM
- Publication number 20180248405
- Publication date Aug 30, 2018
- ExH Corporation
- Kenichi HARAKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC POWER SUPPLY SYSTEM
- Publication number 20180138743
- Publication date May 17, 2018
- ExH Corporation
- Kenichi HARAKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC POWER SUPPLY SYSTEM
- Publication number 20170214296
- Publication date Jul 27, 2017
- ExH Corporation
- Kenichi HARAKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY SYSTEM
- Publication number 20170054313
- Publication date Feb 23, 2017
- ExH Corporation
- Kenichi HARAKAWA
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER SUPPLY SYSTEM, AND FIXED BODY AND MOVABLE BODY THEREFOR
- Publication number 20150061405
- Publication date Mar 5, 2015
- ExH Corporation
- Kenichi Harakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SUPPLY SYSTEM AND FIXED AND MOVABLE BODY THEREFOR
- Publication number 20120038223
- Publication date Feb 16, 2012
- Kenichi Harakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Paving material for absorbing electromagnetic wave and pavement str...
- Publication number 20050013661
- Publication date Jan 20, 2005
- Toshio Saito
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Kenichi Harakawa

Person

Patents Grantslast 30 patents

Electric power transmission system, and manufacturing method for el...

Electric power supply system

Electric power supply system

Power supply system, and fixed body and movable body therefor

Power supply system, and fixed body and movable body therefor

Paving material for absorbing electromagnetic wave and pavement str...

Patents Applicationslast 30 patents

ELECTRIC POWER TRANSMISSION SYSTEM, AND MANUFACTURING METHOD FOR EL...

ELECTRIC POWER SUPPLY SYSTEM

ELECTRIC POWER SUPPLY SYSTEM

ELECTRIC POWER SUPPLY SYSTEM

POWER SUPPLY SYSTEM

POWER SUPPLY SYSTEM, AND FIXED BODY AND MOVABLE BODY THEREFOR

POWER SUPPLY SYSTEM AND FIXED AND MOVABLE BODY THEREFOR

Paving material for absorbing electromagnetic wave and pavement str...