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Yoshimitsu Harada
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Chiyoda-ku, Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Hot-band annealing equipment, hot-band annealing method and descali...
Patent number
11,788,165
Issue date
Oct 17, 2023
JFE Steel Corporation
Goki Yamada
C21 - METALLURGY OF IRON
Information
Patent Grant
Rolling method, production method for metal sheet, and rolling device
Patent number
11,772,142
Issue date
Oct 3, 2023
JFE Steel Corporation
Noriki Fujita
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Cold rolling facility and cold rolling method
Patent number
10,259,027
Issue date
Apr 16, 2019
JFE Steel Corporation
Masayasu Ueno
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Cold rolling apparatus
Patent number
10,207,303
Issue date
Feb 19, 2019
JFE Steel Corporation
Masayasu Ueno
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
COLD ROLLING METHOD, COLD ROLLING EQUIPMENT, AND COLD-ROLLED STEEL...
Publication number
20240033795
Publication date
Feb 1, 2024
JFE STEEL CORPORATION
Yoshiki IKOMA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR SHAPE CONTROL IN ROLLING MILL AND DEVICE FOR SHAPE CONTR...
Publication number
20230133751
Publication date
May 4, 2023
JFE STEEL CORPORATION
Kenji SUZUKI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
ROLLING METHOD, PRODUCTION METHOD FOR METAL SHEET, AND ROLLING DEVICE
Publication number
20220250129
Publication date
Aug 11, 2022
JFE STEEL CORPORATION
Noriki Fujita
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HOT-BAND ANNEALING EQUIPMENT, HOT-BAND ANNEALING METHOD AND DESCALI...
Publication number
20220033928
Publication date
Feb 3, 2022
JFE STEEL CORPORATION
Goki Yamada
C21 - METALLURGY OF IRON
Information
Patent Application
HOT-BAND ANNEALING EQUIPMENT, HOT-BAND ANNEALING METHOD AND DESCALI...
Publication number
20190249270
Publication date
Aug 15, 2019
JFE STEEL CORPORATION
Goki Yamada
C21 - METALLURGY OF IRON
Information
Patent Application
COLD ROLLING FACILITY AND COLD ROLLING METHOD
Publication number
20160339493
Publication date
Nov 24, 2016
JFE STEEL CORPORATION
Masayasu Ueno
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
COLD ROLLING APPARATUS
Publication number
20160332203
Publication date
Nov 17, 2016
JFE STEEL CORPORATION
Masayasu Ueno
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...