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Yukihiko Yamauchi
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Nagoya-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Boron carbide based sintered compact and method for preparation the...
Patent number
7,442,661
Issue date
Oct 28, 2008
National Institute of Advanced Industrial Science and Technology
Kiyoshi Hirao
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Boron carbide based sintered compact and method for preparation the...
Patent number
7,417,002
Issue date
Aug 26, 2008
National Institute of Advanced Industrial Science and Technology
Kiyoshi Hirao
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
Information
Patent Application
BORON CARBIDE BASED SINTERED COMPACT AND METHOD FOR PREPARATION THE...
Publication number
20080063583
Publication date
Mar 13, 2008
Nat'l Inst. of Advanced Ind. Science and Tech.
Kiyoshi Hirao
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
BORON CARBIDE BASED SINTERED COMPACT AND METHOD FOR PREPARATION THE...
Publication number
20070135292
Publication date
Jun 14, 2007
Nat'l Inst. of Advanced Ind. Science and Tech.
Kiyoshi Hirao
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Boron carbide based sintered compact and method for preparation the...
Publication number
20060247120
Publication date
Nov 2, 2006
Nat'l Inst. of Advanced Ind. Science and Tech.
Kiyoshi Hirao
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Process for producing oxygen partial pressure detecting part of res...
Publication number
20060057292
Publication date
Mar 16, 2006
National Institute of Adv. Industrial Sci. & Tech.
Noriya Izu
G01 - MEASURING TESTING
Information
Patent Application
Boron carbide based sintered compact and method for preparation the...
Publication number
20050059541
Publication date
Mar 17, 2005
Kiyoshi Hirao
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Abrasion resistant aluminum oxide member and method of production t...
Publication number
20040033394
Publication date
Feb 19, 2004
National Inst. of Advanced Ind. Science and Tech.
Yu-ichi Yoshizawa
B32 - LAYERED PRODUCTS
Information
Patent Application
Polishing material for silicon nitride and sialon ceramics
Publication number
20030136057
Publication date
Jul 24, 2003
National Inst. of Advanced Ind. Science and Tech.
Kiyoshi Hirao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...