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Noriji Oishi
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Aichi, JP
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Patents Grants
last 30 patents
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Patent Grant
Active energy ray-curable composition and lens sheet
Patent number
6,206,550
Issue date
Mar 27, 2001
Mitsubishi Rayon Company Ltd.
Hiroshi Fukushima
G02 - OPTICS
Information
Patent Grant
Active energy ray-curable composition and lens sheet
Patent number
5,969,867
Issue date
Oct 19, 1999
Mitsubishi Rayon Company Ltd.
Hiroshi Fukushima
G02 - OPTICS
Information
Patent Grant
Polarization forming optical device
Patent number
5,359,455
Issue date
Oct 25, 1994
Mitsubishi Rayon Co., Ltd.
Noriji Oishi
G02 - OPTICS
Information
Patent Grant
Optical imaging device
Patent number
5,150,259
Issue date
Sep 22, 1992
Mitsubishi Rayon Company Ltd.
Noriji Oishi
G02 - OPTICS
Information
Patent Grant
Polarization forming optical device and polarization beam splitter
Patent number
5,124,841
Issue date
Jun 23, 1992
Mitsubishi Rayon Co., Ltd.
Noriji Oishi
G02 - OPTICS