Kei Isozaki

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Omuta, JP

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Patents Grantslast 30 patents

Information Patent Grant
Aluminum-chromium alloy, method for its production and its applicat...
- Patent number 5,922,275
- Issue date Jul 13, 1999
- Denki Kagaku Kogyo Kabushiki Kaisha
- Toshiyuki Kageyama
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Heat-resistant electrode material, electrode using the same, and ap...
- Patent number 5,698,035
- Issue date Dec 16, 1997
- Tokyo Electron Limited
- Masahiko Matsudo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Chromium carbide sintered body
- Patent number RE33905
- Issue date Apr 28, 1992
- Denki Kagaku Kogyo Kabushiki Kaisha
- Kei Isozaki
- 501 - Compositions: ceramic
Information Patent Grant
Sintered body having high corrosion resistance and containing ZRB2
- Patent number 4,952,532
- Issue date Aug 28, 1990
- Denki Kagaku Kogyo Kabushiki Kaisha
- Kei Isozaki
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Chromium carbide sintered body
- Patent number 4,927,791
- Issue date May 22, 1990
- Denki Kagaku Kogyo Kabushiki Kaisha
- Kei Isozaki
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES