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Fumihiko Mochizuki
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Shizuoka, JP
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Patents Grants
last 30 patents
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Patent Grant
Collimator utilizing wavelength selective reflection and backlight...
Patent number
6,667,794
Issue date
Dec 23, 2003
Fuji Photo Film Co., Ltd.
Kohei Arakawa
G02 - OPTICS
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last 30 patents
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Patent Application
Collimator and backlight system
Publication number
20020036735
Publication date
Mar 28, 2002
FUFI PHOTO FILM CO., LTD.
Kohei Arakawa
G02 - OPTICS