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Patent Searching and Data


Title:
転写用マスクの製造方法
Document Type and Number:
Japanese Patent JP5900772
Kind Code:
B2
Inventors:
Suzuki Toshiyuki
Takeyuki Yamada
Application Number:
JP2011213022A
Publication Date:
April 06, 2016
Filing Date:
September 28, 2011
Export Citation:
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Assignee:
HOYA CORPORATION
International Classes:
G03F1/80; G03F7/32; G03F7/40; H01L21/027
Domestic Patent References:
JP2013069840A
JP2009300873A
JP8160632A
JP2006154279A
JP2007529030A
JP2001228628A
JP2004279615A
JP2003257830A
JP63172270A
Attorney, Agent or Firm:
Hajime Tsukuni
Yasuo Yanagibashi
Yoshinori Ikukawa
Takashi Ishioka