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Takanobu Mori
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Hitachi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Low alloy steel material for generator rotor shafts
Patent number
8,853,903
Issue date
Oct 7, 2014
Mitsubishi Hitachi Power Systems, Ltd.
Takanobu Mori
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Shape memory alloy pipe coupling and underwater pipes
Patent number
5,687,995
Issue date
Nov 18, 1997
Hitachi, Ltd.
Takanobu Mori
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Steel rotor shafts of electric machines
Patent number
5,548,174
Issue date
Aug 20, 1996
Hitachi, Ltd.
Masao Siga
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Rotor for dynamo electric machine
Patent number
5,459,363
Issue date
Oct 17, 1995
Hitachi, Ltd.
Kado Miyakawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Steel rotor shafts for electric machines
Patent number
5,437,742
Issue date
Aug 1, 1995
Hitachi, Ltd.
Masao Siga
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Steel for rotor shafts of electric machines and method and product...
Patent number
5,288,455
Issue date
Feb 22, 1994
Hitachi, Ltd.
Masao Siga
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Electric rotary machine having superconducting rotor
Patent number
RE33186
Issue date
Mar 27, 1990
Hitachi, Ltd.
Takanobu Mori
148 - Metal treatment
Information
Patent Grant
Electric rotary machine having superconducting rotor
Patent number
4,642,495
Issue date
Feb 10, 1987
Hitachi, Ltd.
Takanobu Mori
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Gas turbine combustor
Patent number
4,621,499
Issue date
Nov 11, 1986
Hitachi, Ltd.
Takanobu Mori
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Welded structure for use at very low temperatures
Patent number
4,529,669
Issue date
Jul 16, 1985
Hitachi, Ltd.
Takanobu Mori
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electric rotary machine having superconducting rotor
Patent number
4,171,494
Issue date
Oct 16, 1979
Hitachi, Ltd.
Kiyoshi Yamaguchi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
LOW ALLOY STEEL MATERIAL FOR GENERATOR ROTOR SHAFTS
Publication number
20100072866
Publication date
Mar 25, 2010
Hitachi, Ltd
Takanobu MORI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Rotor for rotating electric machine, method of fabricating the same...
Publication number
20030141774
Publication date
Jul 31, 2003
HITACHI LTD.
Akiyoshi Komura
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC