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Hideo Fujimoto
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Moka-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Molten aluminum alloy processing method and flux for molten aluminu...
Patent number
6,936,089
Issue date
Aug 30, 2005
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Hideo Fujimoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Blank for magnetic hard disk and method for producing same
Patent number
5,965,230
Issue date
Oct 12, 1999
Kabushiki Kaisha Kobe Seiko Sho
Tomoyuki Sugita
G11 - INFORMATION STORAGE
Information
Patent Grant
Surface treated aluminum or aluminum alloy material
Patent number
5,429,881
Issue date
Jul 4, 1995
Toyota Jidosha Kabushiki Kaisha
Masamichi Aono
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Aluminum alloy material having a surface of excellent zinc phosphat...
Patent number
5,389,453
Issue date
Feb 14, 1995
Kabushiki Kaisha Kobe Seiko Sho
Kikurou Toyose
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Aluminum alloy composite material for brazing
Patent number
5,011,547
Issue date
Apr 30, 1991
Kabushiki Kaisha Kobe Seiko Sho
Hideo Fujimoto
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
High strength, corrosion-resistant aluminum alloys for brazing
Patent number
4,908,184
Issue date
Mar 13, 1990
Kabushiki Kaisha Kobe Seiko Sho
Masaharu Kaifu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
High strength, corrosion-resistant aluminum alloys for brazing
Patent number
4,788,037
Issue date
Nov 29, 1988
Kabushiki Kaisha Kobe Seiko Sho
Masaharu Kaifu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Aluminum alloy composite materials for brazed heat exchangers
Patent number
4,560,625
Issue date
Dec 24, 1985
Kabushiki Kaisha Kobe Seiko Sho
Masaharu Kaifu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Aluminum-base brazing alloy composite
Patent number
4,339,510
Issue date
Jul 13, 1982
Kobe Steel, Ltd.
Masaharu Kaifu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Molten aluminum alloy processing method and flux for molten aluminu...
Publication number
20040065172
Publication date
Apr 8, 2004
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD)
Hideo Fujimoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...