Ken Nagashima

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power lead for superconductive magnet
- Patent number 6,657,526
- Issue date Dec 2, 2003
- International Superconductivity Technology Center
- Ken Nagashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetizing method for producing coupled body comprised of multi-po...
- Patent number 6,313,725
- Issue date Nov 6, 2001
- Railway Technical Research Institute
- Ken Nagashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Oxygen annealing process for bulk superconductors
- Patent number 5,958,843
- Issue date Sep 28, 1999
- International Superconductivity Technology Center
- Naomichi Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Superconductive composite materials
- Patent number 5,920,246
- Issue date Jul 6, 1999
- International Superconductivity Technolgy Center
- Ken Nagashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cooling system
- Patent number 5,575,155
- Issue date Nov 19, 1996
- Aisin Seiki Kabushiki Kaisha
- Hideo Mita
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
Power lead for superconductive magnet
- Publication number 20020132738
- Publication date Sep 19, 2002
- Ken Nagashima
- H01 - BASIC ELECTRIC ELEMENTS