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Yoshida; Akira
Fujisawa, JP
No. of patents:

Patent Number Title Of Patent Date Issued
6167003 Optical disc apparatus for installing two types of optical discs December 26, 2000
An optical disc apparatus has a first objective lens for a first optical disc such as a CD and a second objective lens for a second optical disc such as a DVD. The first and second objective lenses are mounted on a base that is transferrable in a direction of radii of the first and secon

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