Invention Grant
- Patent Title: Method for producing lens to be fitted to eye and lens to be fitted to eye
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Application No.: US17254120Application Date: 2019-06-20
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Publication No.: US12202218B2Publication Date: 2025-01-21
- Inventor: Kohji Nishida , Koichi Baba , Shizuka Koh , Kei Ohkubo , Haruyasu Asahara , Tsuyoshi Inoue , Hiroshi Uyama , Taka-Aki Asoh
- Applicant: OSAKA UNIVERSITY
- Applicant Address: JP Suita
- Assignee: OSAKA UNIVERSITY
- Current Assignee: OSAKA UNIVERSITY
- Current Assignee Address: JP Suita
- Agency: HSML P.C.
- Priority: JP2018-117454 20180620
- International Application: PCT/JP2019/024601 WO 20190620
- International Announcement: WO2019/245002 WO 20191226
- Main IPC: B29D11/00
- IPC: B29D11/00 ; A61F2/16 ; C08L101/12
Abstract:
The present invention provides a new method for producing a lens to be fitted to an eye in a simple manner at a low cost. In order to achieve the aforementioned object, the present invention provides a method for producing a lens to be fitted to an eye, including the step of: hydrophilizing a surface of a polymer lens by reacting with a compound radical, wherein the compound radical is a radical containing one element selected from the group consisting of Group 15 elements and Group 16 elements, and a Group 17 element.
Public/Granted literature
- US20210263339A1 METHOD FOR PRODUCING LENS TO BE FITTED TO EYE AND LENS TO BE FITTED TO EYE Public/Granted day:2021-08-26
Information query
