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Ryo ASAOKA
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Visual field test assistance apparatus
Patent number
11,291,360
Issue date
Apr 5, 2022
The University of Tokyo
Ryo Asaoka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Visual field testing device
Patent number
10,631,722
Issue date
Apr 28, 2020
The University of Tokyo
Ryo Asaoka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
VISUAL FIELD TESTING DEVICE
Publication number
20180153393
Publication date
Jun 7, 2018
THE UNIVERSITY OF TOKYO
Ryo ASAOKA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
VISUAL FIELD TEST ASSISTANCE APPARATUS
Publication number
20160015263
Publication date
Jan 21, 2016
THE UNIVERSITY OF TOKYO
Ryo ASAOKA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE