Sonomi SHIRASAKI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hot-rolled steel sheet and method for manufacturing same
- Patent number 11,241,726
- Issue date Feb 8, 2022
- JFE Steel Corporation
- Hiroto Goto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Production equipment line for hot-rolled steel strip and production...
- Patent number 11,020,780
- Issue date Jun 1, 2021
- JFE Steel Corporation
- Satoshi Ueoka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Production equipment line for hot-rolled steel strip and production...
- Patent number 11,007,556
- Issue date May 18, 2021
- JFE Steel Corporation
- Satoshi Ueoka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for manufacturing hot-rolled steel sheet, steel sheet cuttin...
- Patent number 10,730,088
- Issue date Aug 4, 2020
- JFE Steel Corporation
- Hiroto Goto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME
- Publication number 20190076896
- Publication date Mar 14, 2019
- JFE STEEL CORPORATION
- Hiroto GOTO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PRODUCTION EQUIPMENT LINE FOR HOT-ROLLED STEEL STRIP AND PRODUCTION...
- Publication number 20190039106
- Publication date Feb 7, 2019
- JFE STEEL CORPORATION
- Satoshi Ueoka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PRODUCTION EQUIPMENT LINE FOR HOT-ROLLED STEEL STRIP AND PRODUCTION...
- Publication number 20190030580
- Publication date Jan 31, 2019
- JFE STEEL CORPORATION
- Satoshi Ueoka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR MANUFACTURING HOT-ROLLED STEEL SHEET, STEEL SHEET CUTTIN...
- Publication number 20170182534
- Publication date Jun 29, 2017
- JFE STEEL CORPORATION
- Hiroto GOTO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...