Hideki Yamaoka

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Gifu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lens position detecting device including a position detecting magne...
- Patent number 8,131,141
- Issue date Mar 6, 2012
- Sony Corporation
- Tomoya Takei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lens-barrel and image pickup apparatus
- Patent number 7,554,600
- Issue date Jun 30, 2009
- Sony Corporation
- Tomohiro Yasui
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Collapsible lens barrel and imaging device
- Patent number 7,417,804
- Issue date Aug 26, 2008
- Sony Corporation
- Tomohiro Yasui
- G02 - OPTICS
Information Patent Grant
Optical unit and imaging device
- Patent number 7,418,200
- Issue date Aug 26, 2008
- Sony Corporation
- Satoshi Imai
- G02 - OPTICS
Information Patent Grant
Collapsible lens barrel and imaging device
- Patent number 7,236,312
- Issue date Jun 26, 2007
- Sony Corporation
- Tomohiro Yasui
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Lens Position Detector, Lens Barrel and Imaging device
- Publication number 20070273364
- Publication date Nov 29, 2007
- Tomoya Takei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Collapsible lens barrel and imaging device
- Publication number 20070236807
- Publication date Oct 11, 2007
- Sony Corporation
- Tomohiro Yasui
- G02 - OPTICS
Information Patent Application
Optical unit and imaging device
- Publication number 20060153555
- Publication date Jul 13, 2006
- Satoshi Imai
- G02 - OPTICS
Information Patent Application
Collapsible lens barrel and imaging device
- Publication number 20060061877
- Publication date Mar 23, 2006
- Tomohiro Yasui
- G02 - OPTICS
Information Patent Application
Lens-barrel and image pickup apparatus
- Publication number 20060044457
- Publication date Mar 2, 2006
- Tomohiro Yasui
- G02 - OPTICS