Masayuki Yamazaki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for continuously cooling metal strip
- Patent number 5,182,074
- Issue date Jan 26, 1993
- NKK Corporation
- Osami Yoshioka
- C21 - METALLURGY OF IRON
Information Patent Grant
Cold rolling method using cleaning brushes for at least the back up...
- Patent number 5,081,857
- Issue date Jan 21, 1992
- NKK Corporation
- Naoki Matsui
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Continuously treating line for steel bands having a heating furnace...
- Patent number 4,760,995
- Issue date Aug 2, 1988
- Nippon Kokan Kabushiki Kaisha
- Shuzo Fukuda
- C21 - METALLURGY OF IRON