Tomoaki Ikeda

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Composite member and heat radiation member
- Patent number 11,890,831
- Issue date Feb 6, 2024
- Sumitomo Electric Industries, Ltd.
- Kengo Goto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Composite member
- Patent number 11,668,009
- Issue date Jun 6, 2023
- Sumitomo Electric Industries, Ltd.
- Kengo Goto
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Pipe end shape correcting apparatus for UOE metal pipe
- Patent number 8,544,311
- Issue date Oct 1, 2013
- Nippon Steel & Sumitomo Metal Corporation
- Makoto Abe
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
High strength steel weld having improved resistance to cold crackin...
- Patent number 6,953,508
- Issue date Oct 11, 2005
- Sumitomo Metal Industries, Ltd.
- Tomoaki Ikeda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of producing steel pipes, and welded pipes
- Patent number 6,948,649
- Issue date Sep 27, 2005
- Sumitomo Metal Industries, Ltd.
- Nobuaki Takahashi
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITE MEMBER AND HEAT RADIATION MEMBER
- Publication number 20220168995
- Publication date Jun 2, 2022
- Sumitomo Electric Industries, Ltd.
- Kengo GOTO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COMPOSITE MEMBER AND METHOD OF MANUFACTURING COMPOSITE MEMBER
- Publication number 20210002769
- Publication date Jan 7, 2021
- Sumitomo Electric Industries, Ltd.
- Kengo GOTO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PIPE END SHAPE CORRECTING APPARATUS FOR UOE METAL PIPE
- Publication number 20110283765
- Publication date Nov 24, 2011
- Sumitomo Metal Industries, Ltd.
- Makoto ABE
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
High strength steel weld having improved resistance to cold crackin...
- Publication number 20040129348
- Publication date Jul 8, 2004
- Tomoaki Ikeda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of producing steel pipes, and welded pipes
- Publication number 20030062402
- Publication date Apr 3, 2003
- Nobuaki Takahashi
- C21 - METALLURGY OF IRON