Shinya Tsukada

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Use of a photoelectric converted signal to inspect an objective len...
- Patent number 8,053,712
- Issue date Nov 8, 2011
- Sanyo Electric Co., LTD
- Yasuhiro Muraoka
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
INSPECTING METHOD FOR OBJECTIVE LENS DRIVING DEVICE AND INSPECTING...
- Publication number 20090206239
- Publication date Aug 20, 2009
- Sanyo Electric Co., Ltd.
- Yasuhiro Muraoka
- G11 - INFORMATION STORAGE