Hisayoshi Ishii

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Hiroshima-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Device for inspecting front and back surfaces of a strip material a...
- Patent number 8,613,225
- Issue date Dec 24, 2013
- Mitsubishi-Hitachi Metals Machinery, Inc.
- Motoyuki Fujii
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR INSPECTING FRONT AND BACK SURFACES OF A STRIP MATERIAL A...
- Publication number 20100257939
- Publication date Oct 14, 2010
- Motoyuki Fujii
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...