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Patent Searching and Data


Title:
【発明の名称】半導体装置及びその形成方法
Document Type and Number:
Japanese Patent JP3346794
Kind Code:
B2
Inventors:
Yasushi Nakazaki
Hitoshi Ito
Manabu Minamibaba
Kyouichi Suguro
Application Number:
JP19693992A
Publication Date:
November 18, 2002
Filing Date:
July 23, 1992
Export Citation:
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Assignee:
Toshiba Corporation
International Classes:
H01L21/28; H01L21/3205; H01L23/52; H01L29/43; (IPC1-7): H01L21/3205
Domestic Patent References:
JP249450A
JP59124765A
JP63205951A
JP1280335A
Attorney, Agent or Firm:
Takehiko Suzue