Eiji Ihara

Person

Shiojiri-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cubic boron nitride, method for producing cubic boron nitride, grin...
- Patent number 7,703,710
- Issue date Apr 27, 2010
- Showa Denko K.K.
- Eiji Ihara
- B24 - GRINDING POLISHING
Information Patent Grant
Method for producing cubic boron nitride abrasive grains
- Patent number 7,404,832
- Issue date Jul 29, 2008
- Showa Denko K.K.
- Hirohiko Ohtsubo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Cubic boron nitride, catalyst for synthesizing cubic boron nitride,...
- Patent number 7,214,359
- Issue date May 8, 2007
- Showa Denko K.K.
- Hirohiko Ohtsubo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Metal-coated cubic boron nitride abrasive grain, production method...
- Patent number 7,097,678
- Issue date Aug 29, 2006
- Showa Denko K.K.
- Hirohiko Ohtsubo
- B24 - GRINDING POLISHING
Information Patent Grant
Method of producing cubic boron nitride
- Patent number 6,508,996
- Issue date Jan 21, 2003
- Showa Denko K.K.
- Kousuke Shioi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of producing cubic boron nitride
- Patent number 6,248,303
- Issue date Jun 19, 2001
- Showa Denko Kabushiki Kaisha
- Kousuke Shioi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Cubic boron nitride, method for producing cubic boron nitride, grin...
- Publication number 20060204421
- Publication date Sep 14, 2006
- Eiji Ihara
- B24 - GRINDING POLISHING
Information Patent Application
Metal-coated abrasives, grinding wheel using metal-coated abrasives...
- Publication number 20050129975
- Publication date Jun 16, 2005
- Eiji Ihara
- B24 - GRINDING POLISHING
Information Patent Application
Metal-coated cubic boron nitride abrasive grain, production method...
- Publication number 20050081454
- Publication date Apr 21, 2005
- Showa Denko K.K.
- Hirohiko Ohtsubo
- B24 - GRINDING POLISHING
Information Patent Application
Cubic boron nitride abrasive grain, production method therefor, and...
- Publication number 20050081456
- Publication date Apr 21, 2005
- Showa Denko K.K.
- Eiji Ihara
- B24 - GRINDING POLISHING
Information Patent Application
Cubic boron nitride, catalyst for synthesizing cubic boron nitride,...
- Publication number 20040265203
- Publication date Dec 30, 2004
- Showa Denko K.K.
- Hirohiko Ohtsubo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for producing cubic boron nitride abrasive grains
- Publication number 20040182011
- Publication date Sep 23, 2004
- Hirohiko Ohtsubo
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Method of producing cubic boron nitride
- Publication number 20010018036
- Publication date Aug 30, 2001
- Kousuke Shioi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Person

Patents Grantslast 30 patents

Cubic boron nitride, method for producing cubic boron nitride, grin...

Method for producing cubic boron nitride abrasive grains

Cubic boron nitride, catalyst for synthesizing cubic boron nitride,...

Metal-coated cubic boron nitride abrasive grain, production method...

Method of producing cubic boron nitride

Method of producing cubic boron nitride

Patents Applicationslast 30 patents

Cubic boron nitride, method for producing cubic boron nitride, grin...

Metal-coated abrasives, grinding wheel using metal-coated abrasives...

Metal-coated cubic boron nitride abrasive grain, production method...

Cubic boron nitride abrasive grain, production method therefor, and...

Cubic boron nitride, catalyst for synthesizing cubic boron nitride,...

Method for producing cubic boron nitride abrasive grains

Method of producing cubic boron nitride