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Shinsuke KAI
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Hot-rolled steel sheet
Patent number
11,970,758
Issue date
Apr 30, 2024
Nippon Steel Corporation
Hiroshi Shuto
C21 - METALLURGY OF IRON
Information
Patent Grant
Hot-rolled steel sheet
Patent number
11,255,005
Issue date
Feb 22, 2022
Nippon Steel Corporation
Daisuke Maeda
C21 - METALLURGY OF IRON
Information
Patent Grant
Water removing apparatus and water removing method for steel sheet...
Patent number
10,512,958
Issue date
Dec 24, 2019
Nippon Steel Corporation
Yoshihiro Serizawa
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
HOT-ROLLED STEEL SHEET
Publication number
20230349017
Publication date
Nov 2, 2023
NIPPON STEEL CORPORATION
Mutsumi SAKAKIBARA
C21 - METALLURGY OF IRON
Information
Patent Application
HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME
Publication number
20220010396
Publication date
Jan 13, 2022
NIPPON STEEL CORPORATION
Tatsuo YOKOI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HOT-ROLLED STEEL SHEET
Publication number
20210381086
Publication date
Dec 9, 2021
NIPPON STEEL CORPORATION
Hiroshi SHUTO
C21 - METALLURGY OF IRON
Information
Patent Application
HOT-ROLLED STEEL SHEET
Publication number
20190177822
Publication date
Jun 13, 2019
NIPPON STEEL & SUMITOMO METAL CORPORATION
Daisuke MAEDA
C21 - METALLURGY OF IRON
Information
Patent Application
WATER REMOVING APPARATUS AND WATER REMOVING METHOD FOR STEEL SHEET...
Publication number
20170136512
Publication date
May 18, 2017
NIPPON STEEL & SUMITOMO METAL CORPORATION
Yoshihiro SERIZAWA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...