Masahisa Inagaki

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Zirconium alloy material
- Patent number 8,989,339
- Issue date Mar 24, 2015
- Hitachi, Ltd.
- Ryo Ishibashi
- C21 - METALLURGY OF IRON
Information Patent Grant
Friction stirring-welding method
- Patent number 7,661,575
- Issue date Feb 16, 2010
- Hitachi, Ltd.
- Kinya Aota
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of friction stir-spot welding and welding apparatus
- Patent number 7,635,075
- Issue date Dec 22, 2009
- Hitachi, Ltd.
- Satoshi Hirano
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Composite material including copper and cuprous oxide and applicati...
- Patent number 6,909,185
- Issue date Jun 21, 2005
- Hitachi, Ltd.
- Yasuo Kondo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Apparatus and method for frictional stirring weld
- Patent number 6,874,672
- Issue date Apr 5, 2005
- Hitachi, Ltd.
- Kazutaka Okamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of joining metallic materials
- Patent number 6,843,405
- Issue date Jan 18, 2005
- Hitachi, Ltd.
- Kazutaka Okamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Composite material including copper and cuprous oxide and applicati...
- Patent number 6,833,617
- Issue date Dec 21, 2004
- Hitachi, Ltd.
- Yasuo Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing turbine blade and manufactured turbine blade
- Patent number 6,814,544
- Issue date Nov 9, 2004
- Hitachi, Ltd.
- Takeshi Tsukamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Friction stir welding apparatus and method and processing apparatus...
- Patent number 6,729,526
- Issue date May 4, 2004
- Hitachi, Ltd.
- Kazutaka Okamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Motor-driven blower and method of manufacturing impeller for motor-...
- Patent number 6,146,094
- Issue date Nov 14, 2000
- Hitachi, Ltd.
- Takeshi Obana
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fuel assembly channel box having burnable poison
- Patent number 5,872,826
- Issue date Feb 16, 1999
- Hitachi, Ltd.
- Tadashi Fujieda
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Zirconium based alloy of low irradiation growth, method of producin...
- Patent number 5,862,194
- Issue date Jan 19, 1999
- Hitachi, Ltd.
- Tadashi Fujieda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Nonaqueous secondary battery and negative electrode material therefor
- Patent number 5,770,333
- Issue date Jun 23, 1998
- Hitachi, Ltd.
- Akihiko Saito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel assembly and nuclear reactor
- Patent number 5,640,435
- Issue date Jun 17, 1997
- Hitachi, Ltd.
- Hideki Kurosaki
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel assembly and nuclear reactor
- Patent number 5,617,456
- Issue date Apr 1, 1997
- Hitachi, Ltd.
- Hideki Kurosaki
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel assembly for nuclear reactor and manufacturing method thereof
- Patent number 5,596,615
- Issue date Jan 21, 1997
- Hitachi, Ltd.
- Kiyomi Nakamura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Fuel assembly
- Patent number 5,490,192
- Issue date Feb 6, 1996
- Hitachi, Ltd.
- Junjiro Nakajima
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method of fabricating a channel box or other part for a nuclear rea...
- Patent number 5,304,261
- Issue date Apr 19, 1994
- Hitachi, Ltd.
- Nobukazu Yamamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Fuel assembly, components thereof and method of manufacture
- Patent number 5,297,177
- Issue date Mar 22, 1994
- Hitachi, Ltd.
- Masahisa Inagaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Fuel assembly for nuclear reactor, method for producing the same an...
- Patent number 5,225,154
- Issue date Jul 6, 1993
- Hitachi, Ltd.
- Masayoshi Kanno
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Zirconium based alloy plate of low irradiation growth, method of ma...
- Patent number 5,223,211
- Issue date Jun 29, 1993
- Hitachi, Ltd.
- Masahisa Inagaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Monitoring system for plant operation condition and its in-situ ele...
- Patent number 5,203,984
- Issue date Apr 20, 1993
- Hitachi, Ltd.
- Masanori Sakai
- G01 - MEASURING TESTING
Information Patent Grant
Nuclear reactor fuel assembly
- Patent number 4,842,814
- Issue date Jun 27, 1989
- Hitachi, Ltd.
- Iwao Takase
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Zirconium-based alloy with high corrosion resistance
- Patent number 4,810,461
- Issue date Mar 7, 1989
- Hitachi, Ltd.
- Masahisa Inagaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Diffusion bonding method using a high energy beam
- Patent number 4,691,856
- Issue date Sep 8, 1987
- Hitachi, Ltd.
- Takashi Haramaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for producing zirconium-based alloy
- Patent number 4,689,091
- Issue date Aug 25, 1987
- Hitachi, Ltd.
- Toshimi Yoshida
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for producing zirconium-based alloy and the product thereof
- Patent number 4,678,521
- Issue date Jul 7, 1987
- Hitachi, Ltd.
- Toshimi Yoshida
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Zirconium alloy having superior corrosion resistance
- Patent number 4,664,727
- Issue date May 12, 1987
- Hitachi, Ltd.
- Masahisa Inagaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of producing high-purity metal member
- Patent number 4,627,148
- Issue date Dec 9, 1986
- Hitachi, Ltd.
- Hiromichi Imahashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of treating object by laser beam and apparatus therefor
- Patent number 4,315,130
- Issue date Feb 9, 1982
- Hitachi, Ltd.
- Masahisa Inagaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ZIRCONIUM ALLOY MATERIAL
- Publication number 20120114091
- Publication date May 10, 2012
- Ryo ISHIBASHI
- C21 - METALLURGY OF IRON
Information Patent Application
FRICTION STIRRING-WELDING METHOD
- Publication number 20090218033
- Publication date Sep 3, 2009
- Kinya Aota
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of friction stir-spot welding and welding apparatus
- Publication number 20070181637
- Publication date Aug 9, 2007
- Hitachi, Ltd
- Satoshi Hirano
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Friction stirring-welding method
- Publication number 20060138197
- Publication date Jun 29, 2006
- Kinya Aota
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Magnesium alloy
- Publication number 20050129564
- Publication date Jun 16, 2005
- Kiyomi Nakamura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Friction stir welding apparatus and method and processing apparatus...
- Publication number 20040173663
- Publication date Sep 9, 2004
- Kazutaka Okamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Joint of metallic materials connected at a joining zone
- Publication number 20040155094
- Publication date Aug 12, 2004
- Kazutaka Okamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Friction stir welding method and friction stir welding apparatus
- Publication number 20040079787
- Publication date Apr 29, 2004
- Kazutaka Okamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Apparatus and method for frictional stirring weld
- Publication number 20040074944
- Publication date Apr 22, 2004
- Kazutaka Okamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of joining metallic materials
- Publication number 20040057782
- Publication date Mar 25, 2004
- Kazutaka Okamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Composite material including copper and cuprous oxide and applicati...
- Publication number 20030146498
- Publication date Aug 7, 2003
- Yasuo Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Composite material including copper and cuprous oxide and applicati...
- Publication number 20030146499
- Publication date Aug 7, 2003
- Yasuo Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for manufacturing turbine blade and manufactured turbine blade
- Publication number 20030143074
- Publication date Jul 31, 2003
- Hitachi, Ltd.
- Takeshi Tsukamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Friction stir welding apparatus and method and processing apparatus...
- Publication number 20030047584
- Publication date Mar 13, 2003
- Kazutaka Okamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Friction stir welding apparatus and method and processing apparatus...
- Publication number 20030047590
- Publication date Mar 13, 2003
- Kazutaka Okamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Masahisa Inagaki

Person

Patents Grantslast 30 patents

Zirconium alloy material

Friction stirring-welding method

Method of friction stir-spot welding and welding apparatus

Composite material including copper and cuprous oxide and applicati...

Apparatus and method for frictional stirring weld

Method of joining metallic materials

Composite material including copper and cuprous oxide and applicati...

Method for manufacturing turbine blade and manufactured turbine blade

Friction stir welding apparatus and method and processing apparatus...

Motor-driven blower and method of manufacturing impeller for motor-...

Fuel assembly channel box having burnable poison

Zirconium based alloy of low irradiation growth, method of producin...

Nonaqueous secondary battery and negative electrode material therefor

Fuel assembly and nuclear reactor

Fuel assembly and nuclear reactor

Fuel assembly for nuclear reactor and manufacturing method thereof

Fuel assembly

Method of fabricating a channel box or other part for a nuclear rea...

Fuel assembly, components thereof and method of manufacture

Fuel assembly for nuclear reactor, method for producing the same an...

Zirconium based alloy plate of low irradiation growth, method of ma...

Monitoring system for plant operation condition and its in-situ ele...

Nuclear reactor fuel assembly

Zirconium-based alloy with high corrosion resistance

Diffusion bonding method using a high energy beam

Process for producing zirconium-based alloy

Process for producing zirconium-based alloy and the product thereof

Zirconium alloy having superior corrosion resistance

Method of producing high-purity metal member

Method of treating object by laser beam and apparatus therefor

Patents Applicationslast 30 patents

ZIRCONIUM ALLOY MATERIAL

FRICTION STIRRING-WELDING METHOD

Method of friction stir-spot welding and welding apparatus

Friction stirring-welding method

Magnesium alloy

Friction stir welding apparatus and method and processing apparatus...

Joint of metallic materials connected at a joining zone

Friction stir welding method and friction stir welding apparatus

Apparatus and method for frictional stirring weld

Method of joining metallic materials

Composite material including copper and cuprous oxide and applicati...

Composite material including copper and cuprous oxide and applicati...

Method for manufacturing turbine blade and manufactured turbine blade

Friction stir welding apparatus and method and processing apparatus...

Friction stir welding apparatus and method and processing apparatus...