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Patent Searching and Data


Title:
投影光学系の製造方法
Document Type and Number:
Japanese Patent JPWO2003007045
Kind Code:
A
Inventors:
Yasuhiro Omura
Toshihiko Ozawa
Hironori Ikezawa
Yohei Fujishima
Goji Suzuki
Application Number:
JP2002007017W
Publication Date:
January 23, 2003
Filing Date:
July 10, 2002
Export Citation:
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Assignee:
NIKON CORP.
International Classes:
(IPC1-7): H01L21/027; G02B13/24; G02B13/22; G02B7/02; G02B13/18
Attorney, Agent or Firm:
Tatsuya Shioda
Shiro Terasaki
Yoshiki Hasegawa