Norifumi Hirota

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Otake-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Plastic rod lens, rod lens array, rod lens plate, image sensor and...
- Patent number 7,777,964
- Issue date Aug 17, 2010
- Mitsubishi Rayon Co., Ltd.
- Hiroshi Abe
- G02 - OPTICS
Information Patent Grant
Optical multi/demultiplexer, optical multi/demultiplexing method, a...
- Patent number 7,043,113
- Issue date May 9, 2006
- Mitsubishi Rayon Co., Ltd.
- Toshiaki Hattori
- G02 - OPTICS
Information Patent Grant
Lens array, image sensor, information processor and information pro...
- Patent number 6,654,173
- Issue date Nov 25, 2003
- Mitsubishi Rayon Co., Ltd.
- Yoshihiro Uozu
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Plastic Rod Lens, Rod Lens Array, Rod Lens Plate, Image Sensor and...
- Publication number 20090257128
- Publication date Oct 15, 2009
- MITSUBISHI RAYON CO., LTD
- Hiroshi Abe
- G02 - OPTICS
Information Patent Application
Optical multi/demultiplexer, optical multi/demultiplexing method, a...
- Publication number 20050094935
- Publication date May 5, 2005
- Mitsubishi Rayon Co., Ltd.
- Toshiaki Hattori
- G02 - OPTICS
Information Patent Application
Optical multi/demultiplexer, optical multi/demultiplexing method, a...
- Publication number 20040202409
- Publication date Oct 14, 2004
- Mitsubishi Rayon Co., Ltd.
- Toshiaki Hattori
- G02 - OPTICS