Atsujiro Ishii

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Shibuya-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Zoom lens
- Patent number 8,081,392
- Issue date Dec 20, 2011
- Olympus Imaging Corporation
- Atsujiro Ishii
- G02 - OPTICS
Information Patent Grant
Zoom lens
- Patent number 7,639,431
- Issue date Dec 29, 2009
- Olympus Imaging Corp.
- Takeshi Hosoya
- G02 - OPTICS
Information Patent Grant
Zoom lens
- Patent number 7,583,450
- Issue date Sep 1, 2009
- Olympus Imaging Corp.
- Atsujiro Ishii
- G02 - OPTICS
Information Patent Grant
Zoom lens
- Patent number 7,450,319
- Issue date Nov 11, 2008
- Olympus Imaging Corp.
- Atsujiro Ishii
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ZOOM LENS
- Publication number 20110069396
- Publication date Mar 24, 2011
- Atsujiro ISHII
- G02 - OPTICS
Information Patent Application
Zoom lens
- Publication number 20090002845
- Publication date Jan 1, 2009
- Takeshi Hosoya
- G02 - OPTICS
Information Patent Application
Zoom lens
- Publication number 20080112064
- Publication date May 15, 2008
- Atsujiro Ishii
- G02 - OPTICS
Information Patent Application
Zoom lens
- Publication number 20080062534
- Publication date Mar 13, 2008
- Atsujiro Ishii
- G02 - OPTICS