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Hideyo Saito
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Hitachi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Induction heating stress improvement
Patent number
8,514,998
Issue date
Aug 20, 2013
Hitachi-GE Nuclear Energy, Ltd.
Shiro Takahashi
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of maintaining housing of reactor pressure vessel and heat t...
Patent number
5,329,099
Issue date
Jul 12, 1994
Hitachi, Ltd.
Kunio Enomoto
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of and apparatus for water-jet peening
Patent number
5,305,361
Issue date
Apr 19, 1994
Hitachi, Ltd.
Kunio Enomoto
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and structure for repairing an elongated metal hollow member
Patent number
5,267,279
Issue date
Nov 30, 1993
Hitachi, Ltd.
Hideyo Saito
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method and apparatus for detecting stainless steel sensitization
Patent number
5,262,839
Issue date
Nov 16, 1993
Hitachi, Ltd.
Makoto Hayashi
G01 - MEASURING TESTING
Information
Patent Grant
Method and structure for preventive maintaining an elongated metal...
Patent number
5,227,124
Issue date
Jul 13, 1993
Hitachi, Ltd.
Hideyo Saito
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Method for improving property of weld of austenitic stainless steel
Patent number
5,022,936
Issue date
Jun 11, 1991
Hitachi, Ltd.
Hiroshi Tsujimura
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
Induction heating stress improvement
Publication number
20060197638
Publication date
Sep 7, 2006
Shiro Takahashi
C21 - METALLURGY OF IRON