Title:
SPECTACLE LENS AND METHOD FOR MANUFACTURING SPECTACLE LENS
Document Type and Number:
WIPO Patent Application WO/2023/127648
Kind Code:
A1
Abstract:
Provided is a spectacle lens (20) comprising a mark section (A2) that is visible inside of a base material part (A1). The base material part (A1) is formed from a first material, and the mark section (A2) is formed from a second material.
Inventors:
YOSHIDA YOSHINORI (JP)
Application Number:
PCT/JP2022/047140
Publication Date:
July 06, 2023
Filing Date:
December 21, 2022
Export Citation:
Assignee:
NIKON ESSILOR CO LTD (JP)
International Classes:
G02C7/02; G02C13/00
Foreign References:
| JP2005001131A | 2005-01-06 | |||
| JP2015530621A | 2015-10-15 | |||
| JP2013073108A | 2013-04-22 |
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (JP)
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