Title:
光ピックアップ装置、対物光学素子及び光情報記録再生装置
Document Type and Number:
Japanese Patent JPWO2007102317
Kind Code:
A
Inventors:
Nakamura Kentaro
Kohei Ota
Woods Nobuyoshi
Eiji Nomura
Kohei Ota
Woods Nobuyoshi
Eiji Nomura
Application Number:
JP2007053169W
Publication Date:
September 13, 2007
Filing Date:
February 21, 2007
Export Citation:
Assignee:
コニカミノルタオプト, Inc.
International Classes:
G11B7/135; G02B5/18; G02B13/18; G02B13/00