Membership
Tour
Register
Log in
Juichi ENYAMA
Follow
Person
Hitachi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Friction stir welding of a solder coated strand coil to a solid coil
Patent number
10,381,904
Issue date
Aug 13, 2019
Mitsubishi Hitachi Power Systems, Ltd.
Ryosuke Umezu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Rotor coil for armature of rotating machine and production method t...
Patent number
9,570,965
Issue date
Feb 14, 2017
Mitsubishi Hitachi Power Systems, Ltd.
Ryosuke Umezu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electric rotating machine and manufacturing method of the same
Patent number
7,728,473
Issue date
Jun 1, 2010
Hitachi, Ltd.
Akitomi Semba
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electric rotating machine and manufacturing method of the same
Patent number
7,521,829
Issue date
Apr 21, 2009
Hitachi, Ltd.
Akitomi Semba
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Generator and method of manufacturing same
Patent number
7,432,628
Issue date
Oct 7, 2008
Hitachi, Ltd.
Toshio Miyatake
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
ROTOR COIL FOR ARMATURE OF ROTATING MACHINE AND PRODUCTION METHOD T...
Publication number
20170133917
Publication date
May 11, 2017
MITSUBISHI HITACHI POWER SYSTEMS, LTD.
Ryosuke UMEZU
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ROTOR COIL FOR ARMATURE OF ROTATING MACHINE AND PRODUCTION METHOD T...
Publication number
20130214636
Publication date
Aug 22, 2013
Hitachi, Ltd
Ryosuke UMEZU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRIC ROTATING MACHINE AND MANUFACTURING METHOD OF THE SAME
Publication number
20090205194
Publication date
Aug 20, 2009
Akitomi Semba
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
Electric rotating machine and manufacturing method of the same
Publication number
20070080591
Publication date
Apr 12, 2007
Akitomi Semba
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
Generator and method of manufacturing same
Publication number
20060097606
Publication date
May 11, 2006
Toshio Miyatake
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC