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Izuru Yoshizawa
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Nagaokakyo, JP
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last 30 patents
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Patent Grant
Method for plating independent conductor circuit
Patent number
6,132,588
Issue date
Oct 17, 2000
Matsushita Electric Works, Ltd.
Izuru Yoshizawa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of coating a copper film on a ceramic substrate
Patent number
5,925,403
Issue date
Jul 20, 1999
Matsushita Electric Works, Ltd.
Izuru Yoshizawa
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for roughening ceramic substrate surface and method for manu...
Patent number
4,865,877
Issue date
Sep 12, 1989
Matsushita Electric Works, Ltd.
Noboru Yamaguchi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...