Title:
Nearsightedness treatment tool
Document Type and Number:
Japanese Patent JP6273597
Kind Code:
B2
Inventors:
Junichi Otani
Application Number:
JP2013137246A
Publication Date:
February 07, 2018
Filing Date:
June 12, 2013
Export Citation:
Assignee:
Junichi Otani
Aya Otani
Akiko Otani
Kazuma Otani
Aya Otani
Akiko Otani
Kazuma Otani
International Classes:
A61F9/00; G02C7/02
Domestic Patent References:
| JP2004049820A | ||||
| JP3136251U | ||||
| JP49087190A |
Foreign References:
| WO1998011819A1 |
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