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Kazutaka Kunii
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Kobe, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Induction melting apparatus employing halide type crucible, process...
Patent number
7,967,057
Issue date
Jun 28, 2011
Kobe Steel, Ltd.
Kazutaka Kunii
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method for pressing oxynitride glass, disk of oxynitride glass made...
Patent number
6,557,378
Issue date
May 6, 2003
Kabushiki Kaisha Kobe Seiko Sho
Katsutoshi Takagi
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Glass with high specific rigidity for recording medium
Patent number
6,329,309
Issue date
Dec 11, 2001
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Moriyoshi Kanamaru
C03 - GLASS MINERAL OR SLAG WOOL
Patents Applications
last 30 patents
Information
Patent Application
FLUX COMPOSITION AND BRAZING SHEET
Publication number
20130059162
Publication date
Mar 7, 2013
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Nobuhiro KOBAYASHI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CARBON-MATERIAL-CONTAINING IRON OXIDE BRIQUETTE COMPOSITION, METHOD...
Publication number
20130047787
Publication date
Feb 28, 2013
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Motohiro Horiguchi
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR PRODUCING GRANULAR METALLIC IRON
Publication number
20110023656
Publication date
Feb 3, 2011
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel Ltd.)
Kazutaka Kunii
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR MANUFACTURING GRANULAR METALLIC IRON
Publication number
20100171072
Publication date
Jul 8, 2010
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Takahiro Kudo
C21 - METALLURGY OF IRON
Information
Patent Application
ALLOYED HOT-DIP GALVANIZED STEEL SHEET AND PRODUCTION METHOD THEREOF
Publication number
20100006184
Publication date
Jan 14, 2010
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Mikako Takeda
C21 - METALLURGY OF IRON
Information
Patent Application
INDUCTION MELTING APPARATUS EMPLOYING HALIDE TYPE CRUCIBLE, PROCESS...
Publication number
20090038772
Publication date
Feb 12, 2009
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Kazutaka Kunii
C21 - METALLURGY OF IRON
Information
Patent Application
GLASS WITH HIGH SPECIFIC RIGIDITY FOR RECORDING MEDIUM
Publication number
20010056029
Publication date
Dec 27, 2001
MORIYOSHI KANAMARU
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Method for pressing oxynitride glass, disk of oxynitride glass made...
Publication number
20010009103
Publication date
Jul 26, 2001
Kabushiki Kaisha Kobe Seiko Sho
Katsutoshi Takagi
B28 - WORKING CEMENT, CLAY, OR STONE