Katsuyuki Matsumoto

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nickel plating solution and its preparation method, nickel plating...
- Patent number 7,842,397
- Issue date Nov 30, 2010
- Hitachi Cable, Ltd.
- Yasuyuki Ito
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Copper foil for printed circuit board with taking environmental con...
- Patent number 7,108,923
- Issue date Sep 19, 2006
- Hitachi Cable, Ltd.
- Yasuyuki Ito
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Semiconductor device and mounting board
- Patent number 6,621,160
- Issue date Sep 16, 2003
- Hitachi, Ltd.
- Masanori Shibamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 6,563,212
- Issue date May 13, 2003
- Hitachi, Ltd.
- Masanori Shibamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device, manufacturing method thereof and mounting board
- Patent number 6,404,049
- Issue date Jun 11, 2002
- Hitachi, Ltd.
- Masanori Shibamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 6,120,301
- Issue date Sep 19, 2000
- Hitachi, Ltd.
- Masahiro Ichitani
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Nickel plating solution and its preparation method, nickel plating...
- Publication number 20070071999
- Publication date Mar 29, 2007
- Hitachi Cable, Ltd.
- Yasuyuki Ito
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Semiconductor device, manufacturing method thereof and mounting board
- Publication number 20020105070
- Publication date Aug 8, 2002
- Hitachi, Ltd.
- Masanori Shibamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device, manufacturing method thereof and mounting board
- Publication number 20020066955
- Publication date Jun 6, 2002
- Hitachi, Ltd.
- Masanori Shibamoto
- H01 - BASIC ELECTRIC ELEMENTS