Title:
Optical member
Document Type and Number:
Japanese Patent JP6129670
Kind Code:
B2
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Inventors:
Masaru Tanabe
Application Number:
JP2013150230A
Publication Date:
May 17, 2017
Filing Date:
July 19, 2013
Export Citation:
Assignee:
HOYA CORPORATION
International Classes:
G01N21/958; G02B5/04
Domestic Patent References:
| JP11242001A | ||||
| JP2003172712A | ||||
| JP2005283512A | ||||
| JP63315936A |
Foreign References:
| US6172751 |
Attorney, Agent or Firm:
Yasuo Fujimura