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Kiichi Kamiyama
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Tokyo, JP
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last 30 patents
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Patent Grant
Eye refractive power measuring apparatus
Patent number
4,744,648
Issue date
May 17, 1988
Tokyo Kogaku Kikai Kabushiki Kaisha
Yasuo Kato
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Ocular position measuring apparatus
Patent number
4,712,895
Issue date
Dec 15, 1987
Tokyo Kogaku Kikai Kabushiki Kaisha
Kiichi Kamiyama
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Apparatus for measuring curvatures of a spherical surface
Patent number
4,371,237
Issue date
Feb 1, 1983
Tokyo Kogaku Kikai Kabushiki Kaisha
Kiichi Kamiyama
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Image rotating means for eye refractometers
Patent number
4,367,019
Issue date
Jan 4, 1983
Tokyo Kogaku Kikai Kabushiki Kaisha
Ikuo Kitao
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE