您的位置: 首页 > 农业专利 > 详情页

TORIC OPHTHALMIC LENS
专利权人:
Kowa Company; Ltd.
发明人:
Haruo ISHIKAWA
申请号:
US16467473
公开号:
US20190328509A1
申请日:
2016.12.07
申请国别(地区):
US
年份:
2019
代理人:
摘要:
To realize a toric ophthalmic lens including an edge that makes it possible to design a lens contributing to secondary cataract prevention without deteriorating a degree of freedom of lens design. The toric ophthalmic lens is a toric ophthalmic lens in which, in a top view of an optical portion, a substantially flat portion having a substantially fixed edge thickness of the optical portion is provided to overlap a steep meridian of a toric surface of the optical portion.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充