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Patent Searching and Data


Title:
レンズの染色方法
Document Type and Number:
Japanese Patent JP4074144
Kind Code:
B2
Inventors:
窪寺 能哲
田中 紀久
Application Number:
JP2002194128A
Publication Date:
April 09, 2008
Filing Date:
July 03, 2002
Export Citation:
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Assignee:
HOYA株式会社
International Classes:
D06P5/00; G02C7/10; B05D1/18; B05D3/02; D06P3/00; D06P5/20; D06P7/00; G02B1/10
Domestic Patent References:
JP2000231004A
Attorney, Agent or Firm:
大谷 保