Tsuneo Nakamura

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Hitachi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Steel strip descaling apparatus and a steel strip manufacturing app...
- Patent number 6,726,830
- Issue date Apr 27, 2004
- Hitachi, Ltd.
- Katsumi Mabuchi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Steel strip descaling apparatus and a steel strip manufacturing app...
- Patent number 6,325,913
- Issue date Dec 4, 2001
- Hitachi, Ltd.
- Katsumi Mabuchi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Pickling plant and method of controlling the same
- Patent number 6,096,137
- Issue date Aug 1, 2000
- Hitachi, Ltd.
- Katsumi Mabuchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hot-rolled steel strip manufacturing and descaling method and appar...
- Patent number 5,472,579
- Issue date Dec 5, 1995
- Hitachi, Ltd.
- Katsumi Mabuchi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Rolling mill coating equipment
- Patent number 5,463,801
- Issue date Nov 7, 1995
- Hitachi, Ltd.
- Toshiyuki Kajiwara
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Steel strip descaling apparatus and a steel strip manufacturing app...
- Publication number 20020033344
- Publication date Mar 21, 2002
- Hitachi, Ltd.
- Katsumi Mabuchi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR