Membership
Tour
Register
Log in
Hiroshi Nishikawa
Follow
Person
Omuta, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method of using hexagonal system boron nitride powder
Patent number
6,096,671
Issue date
Aug 1, 2000
Denki Kagaku Kogyo Kabushiki Kaisha
Takashi Kawasaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hexagonal system boron nitride powder
Patent number
5,854,155
Issue date
Dec 29, 1998
Denki Kagaku Kogyo Kabushiki Kaisha
Takashi Kawasaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Sintered product for making sheath used for continuous thin plate m...
Patent number
5,227,347
Issue date
Jul 13, 1993
Ishikawajima-Harima Jukogyo Kabushiki Kaisha
Hisahiko Fukase
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Pressureless sintered body of boron nitride
Patent number
5,063,184
Issue date
Nov 5, 1991
Agency of Industrial Science and Technology
Hagio Tsuyoshi
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Electrically conductive ceramic product and process for its production
Patent number
4,795,723
Issue date
Jan 3, 1989
Denki Kagaku Kogyo Kabushiki Kaisha
Hiroshi Nishikawa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Epoxy resin composition for encapsulating semiconductor
Patent number
4,529,755
Issue date
Jul 16, 1985
Denki Kagaku Kogyo Kabushiki Kaisha
Hiroshi Nishikawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...