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Kouji Kitano
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Ibaraki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Copper clad laminate
Patent number
6,833,198
Issue date
Dec 21, 2004
Nikko Materials Company, Limited
Masaru Sakamoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Copper foil excellent in laser beam drilling performance and produc...
Patent number
6,638,642
Issue date
Oct 28, 2003
Nikko Materials Company, Limited
Kouji Kitano
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Copper-clad laminated sheet
Publication number
20030093899
Publication date
May 22, 2003
Masaru Sakamoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Copper foil excellent in laser beam drilling performance and produc...
Publication number
20030031888
Publication date
Feb 13, 2003
Kouji Kitano
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
Laser hole drilling copper foil
Publication number
20020182432
Publication date
Dec 5, 2002
Masaru Sakamoto
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR