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Yoshiyuki Inagaki
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Toyokawa-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Optotype presenting apparatus
Patent number
7,568,801
Issue date
Aug 4, 2009
Nidek Co., Ltd.
Yoshiyuki Inagaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
Optotype presenting apparatus
Publication number
20080259277
Publication date
Oct 23, 2008
NIDEK CO., LTD.
Yoshiyuki Inagaki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE