Kenji Nakano

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Tokai, JP

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Patents Grantslast 30 patents

Information Patent Grant
SiC—C/C composite material, uses thereof, and method for pr...
- Patent number 6,627,143
- Issue date Sep 30, 2003
- NGK Insulators, Ltd.
- Shigeru Hanzawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Carbon fiber composite materials
- Patent number 6,413,640
- Issue date Jul 2, 2002
- NGK Insulators, Ltd.
- Shigeru Hanzawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Sic-C/C composite material, uses thereof, and method for producing...
- Patent number 6,355,206
- Issue date Mar 12, 2002
- NGK Insulators, Ltd.
- Shigeru Hanzawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of regenerating extrusion die for ceramic honeycomb structur...
- Patent number 5,858,463
- Issue date Jan 12, 1999
- NGK Insulators, Ltd.
- Yutaka Ogura
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
SiC-C/C composite material, uses thereof, and method for producing...
- Publication number 20020084558
- Publication date Jul 4, 2002
- NGK Insulators, Ltd.
- Shigeru Hanzawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Member made of carbon having layer for protective layer formation a...
- Publication number 20010026871
- Publication date Oct 4, 2001
- NGK Insulators, Ltd.
- Shigeru Hanzawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Oxidation resistant carbonaceous material and method for producing...
- Publication number 20010024726
- Publication date Sep 27, 2001
- NGK Insulators, Ltd.
- Shigeru Hanzawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES