Kenji Hirano

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Actuator device for optical device and image-capture apparatus
- Patent number 7,741,940
- Issue date Jun 22, 2010
- Sony Corporation
- Shun Kayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Video-camera imaging-system zoom lens barrel
- Patent number 5,742,435
- Issue date Apr 21, 1998
- Sony Corporation
- Toshiro Nagashima
- G02 - OPTICS
Information Patent Grant
Lens mirror cylinder having two movable lenses and a diaphragm unit
- Patent number 5,708,535
- Issue date Jan 13, 1998
- Sony Corporation
- Shinichi Orimo
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Actuator device for optical device and image-capture apparatus
- Publication number 20080055027
- Publication date Mar 6, 2008
- SONY CORPORATION
- Shun Kayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY