Takayuki Segawa

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Kitakyusyu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cylinder for molding machine, and its production method
- Patent number 11,389,869
- Issue date Jul 19, 2022
- Hitachi Metals, Ltd.
- Takayuki Segawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Centrifugally cast composite roll and its production method
- Patent number 9,724,740
- Issue date Aug 8, 2017
- Hitachi Metals, Ltd.
- Nozomu Oda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Centrifugally cast hot-rolling composite roll
- Patent number 9,358,758
- Issue date Jun 7, 2016
- Hitachi Metals, Ltd.
- Nozomu Oda
- C21 - METALLURGY OF IRON
Information Patent Grant
Centrifugally cast composite roll and its production method
- Patent number 9,221,232
- Issue date Dec 29, 2015
- Hitachi Metals, Ltd.
- Nozomu Oda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Centrifugally cast composite roll and its production method
- Patent number 9,044,807
- Issue date Jun 2, 2015
- Hitachi Metals, Ltd.
- Nozomu Oda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
CYLINDER FOR MOLDING MACHINE, AND ITS PRODUCTION METHOD
- Publication number 20200222980
- Publication date Jul 16, 2020
- HIACHI METALS, LTD.
- Takayuki SEGAWA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
CENTRIFUGALLY CAST COMPOSITE ROLL AND ITS PRODUCTION METHOD
- Publication number 20160193637
- Publication date Jul 7, 2016
- Hitachi Metals, Ltd.
- Nozomu ODA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
CENTRIFUGALLY CAST HOT-ROLLING COMPOSITE ROLL
- Publication number 20150336353
- Publication date Nov 26, 2015
- Hitachi Metals, Ltd.
- Nozomu ODA
- B32 - LAYERED PRODUCTS
Information Patent Application
CENTRIFUGALLY CAST COMPOSITE ROLL AND ITS PRODUCTION METHOD
- Publication number 20140377587
- Publication date Dec 25, 2014
- Hitachi Metals, Ltd.
- Nozomu Oda
- B32 - LAYERED PRODUCTS
Information Patent Application
CENTRIFUGALLY CAST COMPOSITE ROLL AND ITS PRODUCTION METHOD
- Publication number 20140248511
- Publication date Sep 4, 2014
- Hitachi Metals, Ltd.
- Nozomu Oda
- B32 - LAYERED PRODUCTS