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Shinji Yoshihara
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Shimonoseki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
High strength aluminum alloy extruded material excellent in stress...
Patent number
10,697,047
Issue date
Jun 30, 2020
Kobe Steel, Ltd.
Yukimasa Miyata
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for producing 7000-series aluminum alloy member excellent in...
Patent number
10,487,383
Issue date
Nov 26, 2019
Kobe Steel, Ltd.
Takahiro Shikama
C21 - METALLURGY OF IRON
Information
Patent Grant
Free-machining aluminum alloy extruded material with reduced surfac...
Patent number
9,657,374
Issue date
May 23, 2017
Kobe Steel, Ltd.
Yukimasa Miyata
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
7xxx series aluminum alloy member excellent in stress corrosion cra...
Patent number
9,551,054
Issue date
Jan 24, 2017
Kobe Steel, Ltd.
Takahiro Shikama
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Aluminum alloy extruded material for electro-magnetic forming
Patent number
9,206,496
Issue date
Dec 8, 2015
Kobe Steel, Ltd.
Takahiro Shikama
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for manufacturing an extruded material of heat treatment typ...
Patent number
8,876,993
Issue date
Nov 4, 2014
Kobe Steel, Ltd.
Yukimasa Miyata
C21 - METALLURGY OF IRON
Information
Patent Grant
Aluminum alloy of excellent machinability and manufacturing method...
Patent number
6,059,902
Issue date
May 9, 2000
Kabushiki Kaisha Kobe Seiko Sho
Shinji Yoshihara
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
ALUMINUM ALLOY EXTRUDED MATERIAL AND METHOD FOR MANUFACTURING THE SAME
Publication number
20240287654
Publication date
Aug 29, 2024
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Kentaro IHARA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HIGH-STRENGTH ALUMINUM ALLOY EXTRUDED MATERIAL AND MANUFACTURING ME...
Publication number
20240158898
Publication date
May 16, 2024
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Misuzu MARUI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
AUTOMOTIVE DOOR BEAM MADE OF ALUMINUM ALLOY EXTRUDED MATERIAL
Publication number
20220154313
Publication date
May 19, 2022
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Takahiro SHIKAMA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
FREE-MACHINING ALUMINUM ALLOY EXTRUDED MATERIAL WITH REDUCED SURFAC...
Publication number
20190078180
Publication date
Mar 14, 2019
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Yukimasa MIYATA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR PRODUCING 7000-SERIES ALUMINUM ALLOY MEMBER EXCELLENT IN...
Publication number
20180347022
Publication date
Dec 6, 2018
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Takahiro SHIKAMA
C21 - METALLURGY OF IRON
Information
Patent Application
FREE-MACHINING ALUMINUM ALLOY EXTRUDED MATERIAL WITH REDUCED SURFAC...
Publication number
20160333445
Publication date
Nov 17, 2016
Kabushiki Kaisha Kobe Siko Sho (Kobe Steel, Ltd.)
Yukimasa MIYATA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR PRODUCING 7000-SERIES ALUMINUM ALLOY MEMBER EXCELLENT IN...
Publication number
20160237540
Publication date
Aug 18, 2016
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Takahiro SHIKAMA
C21 - METALLURGY OF IRON
Information
Patent Application
FREE-MACHINING ALUMINUM ALLOY EXTRUDED MATERIAL WITH REDUCED SURFAC...
Publication number
20160208368
Publication date
Jul 21, 2016
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Yukimasa MIYATA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
7XXX SERIES ALUMINUM ALLOY MEMBER EXCELLENT IN STRESS CORROSION CRA...
Publication number
20140209222
Publication date
Jul 31, 2014
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Takahiro SHIKAMA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ALUMINUM ALLOY EXTRUDED MATERIAL FOR ELECTRO-MAGNETIC FORMING
Publication number
20130213533
Publication date
Aug 22, 2013
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Takahiro SHIKAMA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
HIGH STRENGTH ALUMINUM ALLOY EXTRUDED MATERIAL EXCELLENT IN STRESS...
Publication number
20130146183
Publication date
Jun 13, 2013
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Yukimasa MIYATA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR MANUFACTURING AN EXTRUDED MATERIAL OF HEAT TREATMENT TYP...
Publication number
20120234440
Publication date
Sep 20, 2012
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Yukimasa MIYATA
C21 - METALLURGY OF IRON
Information
Patent Application
EXTRUDED MEMBER OF ALUMINUM ALLOY EXCELLING IN FLEXURAL CRUSHING PE...
Publication number
20110247736
Publication date
Oct 13, 2011
Kabushiki Kaisha Kobe Seiko Sho
Keiji MORITA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
EXTRUDED MEMBER OF ALUMINUM ALLOY EXCELLING IN FLEXURAL CRUSHING PE...
Publication number
20090242087
Publication date
Oct 1, 2009
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel Ltd.)
Keiji Morita
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Self-piercing rivet
Publication number
20040068854
Publication date
Apr 15, 2004
Toru Kato
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Shock absorbing material
Publication number
20030207143
Publication date
Nov 6, 2003
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD)
Hitoshi Kawai
B60 - VEHICLES IN GENERAL
Information
Patent Application
Al-Mg-Si based aluminum alloy extrusion
Publication number
20030041925
Publication date
Mar 6, 2003
KABUSHIKI KAISHA KOBE SEIKO SHO
Shinji Yoshihara
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Shock absorbing material
Publication number
20030008165
Publication date
Jan 9, 2003
KABUSHI KAISHA KOBE SEIKO SHO (Kobe Steel, Ltd.)
Hitoshi Kawai
B60 - VEHICLES IN GENERAL
Information
Patent Application
A1-MG-SI BASED ALUMINUM ALLOY EXTRUSION
Publication number
20020014287
Publication date
Feb 7, 2002
SHINJI YOSHIHARA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...