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Patent Searching and Data


Title:
【発明の名称】半導体装置の製造方法
Document Type and Number:
Japanese Patent JP2890532
Kind Code:
B2
Inventors:
SHIMOMURA HIROSHI
KAMEYAMA SHUICHI
KIKUCHI KAZUYA
Application Number:
JP26646489A
Publication Date:
May 17, 1999
Filing Date:
October 13, 1989
Export Citation:
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Assignee:
MATSUSHITA DENKI SANGYO KK
International Classes:
H01L29/73; H01L21/331; H01L21/8249; H01L27/06; H01L29/732; (IPC1-7): H01L21/8249; H01L21/331; H01L27/06; H01L29/73
Attorney, Agent or Firm:
Fumio Iwahashi (2 others)