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Patent Searching and Data


Title:
【発明の名称】半導体素子の製造方法
Document Type and Number:
Japanese Patent JP2875556
Kind Code:
B2
Inventors:
OOTA MASAE
UTSUKI TOMOKATSU
OCHIAI JUNICHI
Application Number:
JP26291789A
Publication Date:
March 31, 1999
Filing Date:
October 11, 1989
Export Citation:
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Assignee:
OKI DENKI KOGYO KK
International Classes:
G03F7/095; G03F7/26; H01L21/027; H01L21/30; (IPC1-7): H01L21/027; G03F7/095; G03F7/26
Domestic Patent References:
JP62144161A
JP1193730A
Attorney, Agent or Firm:
Toshiaki Suzuki