Akihiro Sakurai

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Hino, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image pickup optical system and optical apparatus using the same
- Patent number 7,515,194
- Issue date Apr 7, 2009
- Olympus Corporation
- Tetsuo Nagata
- G02 - OPTICS
Information Patent Grant
Decentering optical system, holding structure of decentering optica...
- Patent number 7,199,951
- Issue date Apr 3, 2007
- Olympus Corporation
- Tetsuo Nagata
- G02 - OPTICS
Information Patent Grant
Image pickup apparatus
- Patent number 7,095,573
- Issue date Aug 22, 2006
- Olympus Corporation
- Tetsuo Nagata
- G02 - OPTICS
Information Patent Grant
Image display apparatus
- Patent number 6,795,042
- Issue date Sep 21, 2004
- Olympus Corporation
- Tetsuo Nagata
- G02 - OPTICS
Information Patent Grant
Image-forming optical system and viewing optical system
- Patent number 6,201,646
- Issue date Mar 13, 2001
- Olympus Optical Co., Ltd.
- Takayoshi Togino
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Image pickup apparatus
- Publication number 20050146801
- Publication date Jul 7, 2005
- Tetsuo Nagata
- G02 - OPTICS
Information Patent Application
Decentering optical system, holding structure of decentering optica...
- Publication number 20050063075
- Publication date Mar 24, 2005
- Tetsuo Nagata
- G02 - OPTICS
Information Patent Application
Image pickup optical system and optical apparatus using the same
- Publication number 20050046952
- Publication date Mar 3, 2005
- Tetsuo Nagata
- G02 - OPTICS