Kazuyuki Isawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Oxide superconductor and process of producing the same
- Patent number 5,776,862
- Issue date Jul 7, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Ryo Usami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing oxide superconductor
- Patent number 5,652,199
- Issue date Jul 29, 1997
- International Superconductivity Technology Center
- Kazuyuki Isawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
(Hg Cu)Bg.sub.2 Ca.sub.2 Cu.sub.3 Oy oxide superconductor and metho...
- Patent number 5,599,775
- Issue date Feb 4, 1997
- Sumitomo Electric Industries, Ltd.
- Makoto Itoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
(Hg,Cu)Ba.sub.2 Ca.sub.2 Cu.sub.3 O.sub.y oxide superconductor and...
- Patent number 5,534,490
- Issue date Jul 9, 1996
- Sumitomo Electric Industries, Ltd.
- Makoto Itoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
(Hg,Pb)-Ba-Ca-Cu-O superconductor and method of manufacturing the same
- Patent number 5,444,039
- Issue date Aug 22, 1995
- Tohoku Electric Power Copany, Incorporated
- Kazuyuki Isawa
- H01 - BASIC ELECTRIC ELEMENTS