Membership
Tour
Register
Log in
Jirou FUKUI
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Electrical power source, operational method of the same, inverter a...
Patent number
7,889,527
Issue date
Feb 15, 2011
Origin Electric Company, Limited
Masaaki Ohshima
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electrical power source, operational method of the same, inverter a...
Patent number
7,602,627
Issue date
Oct 13, 2009
Origin Electric Company, Limited
Masaaki Ohshima
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Three-phase voltage-fed AC/DC converter
Patent number
7,495,936
Issue date
Feb 24, 2009
Origin Electric Co., Ltd.
Masaaki Ohshima
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
ELECTRICAL POWER SOURCE, OPERATIONAL METHOD OF THE SAME, INVERTER A...
Publication number
20090310390
Publication date
Dec 17, 2009
Origin Electric Company, Limited
Masaaki OHSHIMA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
THREE-PHASE VOLTAGE-FED AC/DC CONVERTER
Publication number
20070200607
Publication date
Aug 30, 2007
ORIGIN ELECTRIC CO., LTD.
Masaaki Ohshima
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Electrical power source, operational method of the same, inverter a...
Publication number
20060245221
Publication date
Nov 2, 2006
Origin Electric Company, Limited.
Masaaki Ohshima
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER