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Title:
累進屈折力レンズの光学性能評価方法
Document Type and Number:
Japanese Patent JP5197240
Kind Code:
B2
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Inventors:
Kenji Takefuji
Application Number:
JP2008222620A
Publication Date:
May 15, 2013
Filing Date:
August 29, 2008
Export Citation:
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Assignee:
HOYA CORPORATION
International Classes:
G01M11/02; G02C7/06
Domestic Patent References:
JP2007303900A
JP2005308642A
JP2007225984A
JP2002107679A
JP2010055022A
Foreign References:
WO2003098181A1
WO2004034131A1
Attorney, Agent or Firm:
Patent Service Corporation Patent Office Sykes



 
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