Katsuyuki AOKI

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Shiga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Composite member and composite-member manufacturing method
- Patent number 10,207,438
- Issue date Feb 19, 2019
- Sumitomo Electric Industries, Ltd.
- Taisuke Tsubota
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITE MEMBER AND COMPOSITE-MEMBER MANUFACTURING METHOD
- Publication number 20160207236
- Publication date Jul 21, 2016
- Sumitomo Electric Industries, Ltd.
- Taisuke TSUBOTA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...