Masaharu Oda

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Planar light source device and liquid crystal display apparatus
- Patent number 6,502,947
- Issue date Jan 7, 2003
- Mitsubishi Rayon Co., Ltd.
- Hiroki Matsumoto
- G02 - OPTICS
Information Patent Grant
Surface light source device, and liquid crystal display device, sig...
- Patent number 6,332,691
- Issue date Dec 25, 2001
- Mitsubishi Rayon Co., Ltd.
- Masaharu Oda
- G02 - OPTICS
Information Patent Grant
Resin sheet, process and apparatus for producing same, surface ligh...
- Patent number 6,312,787
- Issue date Nov 6, 2001
- Mitsubishi Rayon Co., Ltd.
- Yasuko Hayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Surface light source device and liquid crystal display device sign...
- Patent number 6,244,719
- Issue date Jun 12, 2001
- Mitsubishi Rayon Co., Ltd.
- Masaharu Oda
- G02 - OPTICS
Information Patent Grant
Surface light source element and liquid crystal display device, sig...
- Patent number 6,099,135
- Issue date Aug 8, 2000
- Mitsubishi Rayon Co., Ltd.
- Masaharu Oda
- G02 - OPTICS
Information Patent Grant
Method of measuring light transmission losses of optical materials
- Patent number 4,183,666
- Issue date Jan 15, 1980
- Mitsubishi Rayon Company, Limited
- Yasuteru Tahara
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Planar light source device and liquid crystal display apparatus
- Publication number 20020172030
- Publication date Nov 21, 2002
- Mitsubishi Rayon Co., Ltd.
- Hiroki Matsumoto
- G02 - OPTICS