Kyung-Zoon Min

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Impedance matching apparatus for induction heating type galvanized...
- Patent number 6,222,167
- Issue date Apr 24, 2001
- Mitsubishi Heavy Industries, Ltd.
- Kozo Wada
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and system for suppressing surface oxide film during hot fin...
- Patent number 6,134,933
- Issue date Oct 24, 2000
- Mitsubishi Heavy Industries, Ltd.
- Mikio Yamamoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and system for suppressing formation of scale defects during...
- Patent number 6,067,836
- Issue date May 30, 2000
- Mitsubishi Heavy Industries, Ltd.
- Akira Kaya
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and system for suppressing formation of scale in hot finishi...
- Patent number 6,055,835
- Issue date May 2, 2000
- Mitsubishi Heavy Industries, Ltd.
- Tsutomu Kawamizu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...