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Tetsuji HOSHIKA
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Kakogawa-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Alloyed hot-dip galvanized steel sheet and alloyed hot-dip galvaniz...
Patent number
11,408,047
Issue date
Aug 9, 2022
Kobe Steel, Ltd.
Tetsuji Hoshika
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Manufacturing method for hot press formed steel member
Patent number
9,359,663
Issue date
Jun 7, 2016
Kobe Steel, Ltd.
Naoki Mizuta
C21 - METALLURGY OF IRON
Information
Patent Grant
High-strength cold-rolled steel sheet excellent in bending workability
Patent number
8,460,800
Issue date
Jun 11, 2013
Kobe Steel, Ltd.
Tetsuji Hoshika
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High-strength cold-rolled steel sheet excellent in bending workability
Patent number
8,449,988
Issue date
May 28, 2013
Kobe Steel, Ltd.
Atsuhiro Shiraki
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High strength steel sheet excellent in bending workability and fati...
Patent number
8,257,513
Issue date
Sep 4, 2012
Kobe Steel, Ltd.
Michiharu Nakaya
C21 - METALLURGY OF IRON
Information
Patent Grant
High-strength steel excellent in weldability and process for produc...
Patent number
8,163,107
Issue date
Apr 24, 2012
Kobe Steel, Ltd.
Tetsuo Soshiroda
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
ALLOYED HOT-DIP GALVANIZED STEEL SHEET AND ALLOYED HOT-DIP GALVANIZ...
Publication number
20210017621
Publication date
Jan 21, 2021
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Tetsuji HOSHIKA
B32 - LAYERED PRODUCTS
Information
Patent Application
MANUFACTURING METHOD FOR HOT PRESS FORMED STEEL MEMBER
Publication number
20150354035
Publication date
Dec 10, 2015
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Naoki MIZUTA
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH-STRENGTH COLD-ROLLED STEEL SHEET EXCELLENT IN BENDING WORKABILITY
Publication number
20110287280
Publication date
Nov 24, 2011
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Atsuhiro SHIRAKI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
HIGH-STRENGTH COLD-ROLLED STEEL SHEET EXCELLENT IN BENDING WORKABILITY
Publication number
20100247957
Publication date
Sep 30, 2010
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel Ltd)
Tetsuji HOSHIKA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
HIGH STRENGTH STEEL SHEET EXCELLENT IN BENDING WORKABILITY AND FATI...
Publication number
20100183472
Publication date
Jul 22, 2010
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel Ltd.)
Michiharu Nakaya
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH-STRENGTH STEEL EXCELLENT IN WELDABILITY AND PROCESS FOR PRODUC...
Publication number
20090065098
Publication date
Mar 12, 2009
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Tetsuo Soshiroda
C21 - METALLURGY OF IRON