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Yasunari Oguchi
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Hamamatsu-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Terrestrial telescope with digital camera
Patent number
7,130,127
Issue date
Oct 31, 2006
Kowa Co. Ltd.
Masao Niino
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
OPTICAL DESIGN METHOD AND DIFFRACTIVE OPTICAL ELEMENT
Publication number
20240202745
Publication date
Jun 20, 2024
Kowa Company, Ltd.
Hideki INA
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
TELEPHOTO LENS UNIT
Publication number
20130094101
Publication date
Apr 18, 2013
KOWA COMPANY LTD.
Yasunari Oguchi
G02 - OPTICS
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Patent Application
Terrestrial telescope with digital camera
Publication number
20040233525
Publication date
Nov 25, 2004
Masao Niino
G02 - OPTICS