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last 30 patents
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Patent Grant
Method and apparatus for manufacturing a composite metal wire by us...
Patent number
5,335,527
Issue date
Aug 9, 1994
Hitachi Cable, Ltd.
Masahiro Nagai
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for the manufacture of a composite metal wire
Patent number
RE32399
Issue date
Apr 14, 1987
Hitachi Cable, Ltd.
Masahiro Nagai
427 - Coating processes
Information
Patent Grant
Apparatus for the manufacture of a composite metal wire
Patent number
RE32385
Issue date
Mar 31, 1987
Hitachi Cable, Ltd.
Masahiro Nagai
118 - Coating apparatus
Information
Patent Grant
Fabrication of composite metal wire
Patent number
4,438,155
Issue date
Mar 20, 1984
Hitachi Cable Ltd.
Kazumichi Kawai
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus for fabricating composite metal wire
Patent number
4,291,644
Issue date
Sep 29, 1981
Hitachi Cable Ltd.
Kazumichi Kawai
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus and process for the fluid lubrication drawing of composit...
Patent number
4,270,373
Issue date
Jun 2, 1981
Motoshiro Hirato
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for the manufacture of a composite metal wire
Patent number
4,242,368
Issue date
Dec 30, 1980
Hitachi Cable, Ltd.
Masahiro Nagai
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus for the manufacture of a composite metal wire
Patent number
4,217,852
Issue date
Aug 19, 1980
Hitachi Cable Ltd.
Masahiro Nagai
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...