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Patent Searching and Data


Title:
半導体装置
Document Type and Number:
Japanese Patent JP4255447
Kind Code:
B2
Inventors:
Akihiro Yaguchi
Makoto Kitano
Junichi Arita
Kenji Ujiie
Application Number:
JP2005034101A
Publication Date:
April 15, 2009
Filing Date:
February 10, 2005
Export Citation:
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Assignee:
Renesas Technology Corp.
International Classes:
H01L23/12
Domestic Patent References:
JP9121002A
JP5160293A
JP8162724A
JP4152593A
JP7283315A
JP7029936A
JP2271544A
JP9186203A
JP9237852A
JP9055444A
Attorney, Agent or Firm:
Akita Haruki