Yokimi Kawashima

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Oita, JP

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Patents Grantslast 30 patents

Information Patent Grant
Steel plate less susceptible to welding distortion and highly benda...
- Patent number 5,718,776
- Issue date Feb 17, 1998
- Nippon Steel Corporation
- Atsuhiko Yoshie
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR