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Patent Searching and Data


Title:
【発明の名称】半導体素子搭載用ケース
Document Type and Number:
Japanese Patent JP2926819
Kind Code:
B2
Inventors:
YASUHARA MASAHARU
OOTSUKA AKIRA
Application Number:
JP34452389A
Publication Date:
July 28, 1999
Filing Date:
December 27, 1989
Export Citation:
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Assignee:
SUMITOMO DENKI KOGYO KK
International Classes:
H01L23/14; H01L23/02; H01L23/06; (IPC1-7): H01L23/06; H01L23/02; H01L23/14
Domestic Patent References:
JP5691449A
JP63124555A
JP6390157A
Attorney, Agent or Firm:
Tetsuji Ueshiro