Hiromitsu Shibata

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Patents Grantslast 30 patents

Information Patent Grant
Roll surface layer material for hot rolling with excellent fatigue...
- Patent number 9,975,158
- Issue date May 22, 2018
- JFE Steel Corporation
- Kenji Ichino
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Roll outer layer material, and composite roll for hot rolling
- Patent number 9,708,695
- Issue date Jul 18, 2017
- JFE Steel Corporation
- Kenji Ichino
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Outer-layer material for hot-rolling roll, and hot-rolling composit...
- Patent number 9,573,176
- Issue date Feb 21, 2017
- JFE Steel Corporation
- Kenji Ichino
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
ROLL OUTER LAYER MATERIAL, AND COMPOSITE ROLL FOR HOT ROLLING
- Publication number 20150376748
- Publication date Dec 31, 2015
- JFE STEEL CORPORATION
- Kenji Ichino
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
OUTER-LAYER MATERIAL FOR HOT-ROLLING ROLL, AND HOT-ROLLING COMPOSIT...
- Publication number 20150239026
- Publication date Aug 27, 2015
- JFE STEEL CORPORATION
- Kenji Ichino
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...