Choushiro Kitazawa

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Superconducting wire and method of manufacturing the same
- Patent number 5,935,912
- Issue date Aug 10, 1999
- Hitachi, Ltd.
- Ken Takahashi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Superconducting wire and method of manufacturing the same
- Patent number 5,093,314
- Issue date Mar 3, 1992
- Hitachi, Ltd.
- Ken Takahashi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES