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Kikuo Saka
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Hyogo, JP
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Patents Grants
last 30 patents
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Patent Grant
Semiconductor device and manufacturing method of the semiconductor...
Patent number
7,834,393
Issue date
Nov 16, 2010
Ricoh Company, Ltd.
Kikuo Saka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and manufacturing method thereof
Patent number
7,745,877
Issue date
Jun 29, 2010
Ricoh Company, Ltd.
Kikuo Saka
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Semiconductor device and manufacturing method thereof
Publication number
20090114982
Publication date
May 7, 2009
Kikuo Saka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and manufacturing method of the semiconductor...
Publication number
20080048254
Publication date
Feb 28, 2008
Kikuo Saka
H01 - BASIC ELECTRIC ELEMENTS