Toshimi Matsumoto

Person

Katsuta, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Superconducting wire and method of producing the same
- Patent number 6,103,669
- Issue date Aug 15, 2000
- Hitachi, Ltd.
- Akira Okayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Underwater laser processing device including chamber with partition...
- Patent number 5,977,515
- Issue date Nov 2, 1999
- Hitachi, Ltd.
- Keiichi Uraki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Submerged laser beam irradiation equipment
- Patent number 5,938,954
- Issue date Aug 17, 1999
- Hitachi, Ltd.
- Tsutomu Onuma
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Elongate superconductor elements comprising oxide superconductors,...
- Patent number 5,798,312
- Issue date Aug 25, 1998
- Hitachi, Ltd.
- Michiya Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermal working method of metal material containing helium and ther...
- Patent number 5,731,567
- Issue date Mar 24, 1998
- Hitachi, Ltd.
- Takahiko Kato
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for weld repairing of structures in nuclear reactors
- Patent number 5,674,419
- Issue date Oct 7, 1997
- Hitachi, Ltd.
- Hiroo Koide
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of repairing structural materials of nuclear reactor interna...
- Patent number 5,654,992
- Issue date Aug 5, 1997
- Hitachi, Ltd.
- Keiichi Uraki
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method of welding a carbon steel and an austenitic stainless steel...
- Patent number 5,628,449
- Issue date May 13, 1997
- Hitachi, Ltd.
- Tsutomu Onuma
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Oxide superconductor, superconducting wire and coil using the same...
- Patent number 5,318,948
- Issue date Jun 7, 1994
- Hitachi, Ltd.
- Michiya Okada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ceramic superconductor article
- Patent number 5,063,200
- Issue date Nov 5, 1991
- Hitachi, Ltd.
- Michiya Okada
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Welded structure having improved mechanical strength and process fo...
- Patent number 4,348,131
- Issue date Sep 7, 1982
- Hitachi, Ltd.
- Shizuka Shimanuki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Toshimi Matsumoto

Person

Patents Grantslast 30 patents

Superconducting wire and method of producing the same

Underwater laser processing device including chamber with partition...

Submerged laser beam irradiation equipment

Elongate superconductor elements comprising oxide superconductors,...

Thermal working method of metal material containing helium and ther...

Method for weld repairing of structures in nuclear reactors

Method of repairing structural materials of nuclear reactor interna...

Method of welding a carbon steel and an austenitic stainless steel...

Oxide superconductor, superconducting wire and coil using the same...

Ceramic superconductor article

Welded structure having improved mechanical strength and process fo...