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Eiji Suzuki
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Aichi, JP
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Patents Grants
last 30 patents
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Patent Grant
Eye movement measuring device and eye movement analysis system
Patent number
10,874,357
Issue date
Dec 29, 2020
Tokai Optical Co., Ltd.
Eiji Suzuki
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
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Patent Application
REFRACTIVE DIOPTRIC POWER DETERMINATION METHOD
Publication number
20250213109
Publication date
Jul 3, 2025
TOKAI OPTICAL CO., LTD.
Hitoshi MIURA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
EYE MOVEMENT MEASURING DEVICE AND EYE MOVEMENT ANALYSIS SYSTEM
Publication number
20190231279
Publication date
Aug 1, 2019
TOKAI OPTICAL CO., LTD.
Eiji Suzuki
B60 - VEHICLES IN GENERAL