Ikuo Ioka

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Austenitic welding material, and preventive maintenance method for...
- Patent number 8,322,592
- Issue date Dec 4, 2012
- Japan Atomic Energy Agency
- Kiyoshi Kiuchi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Si-SiC material and SiC fiber-reinforced Si-SiC composite material
- Patent number 6,444,063
- Issue date Sep 3, 2002
- NGK Insulators, Ltd.
- Shigeru Hanzawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Si-SiC material and SiC fiber-reinforced Si-SiC composite material
- Patent number 6,254,974
- Issue date Jul 3, 2001
- NGK Insulators, Ltd.
- Shigeru Hanzawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
AUSTENITIC WELDING MATERIAL, AND PREVENTIVE MAINTENANCE METHOD FOR...
- Publication number 20110248071
- Publication date Oct 13, 2011
- Japan Atomic Energy Agency
- Kiyoshi Kiuchi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
AUSTENITIC STAINLESS STEEL EXCELLENT IN INTERGRANULAR CORROSION RES...
- Publication number 20100116382
- Publication date May 13, 2010
- JAPAN ATOMIC ENERGY AGENCY
- Kiyoshi Kiuchi
- C21 - METALLURGY OF IRON
Information Patent Application
Si-SiC material and SiC fiber-reinforced Si-SiC composite material
- Publication number 20010026868
- Publication date Oct 4, 2001
- NGK Insulators, Ltd.
- Shigeru Hanzawa
- B32 - LAYERED PRODUCTS