Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
光ディスク装置における集光スポット位置検出装置
Document Type and Number:
Japanese Patent JP4431987
Kind Code:
B2
Inventors:
Katsuyuki Shuto
Application Number:
JP2005207809A
Publication Date:
March 17, 2010
Filing Date:
July 15, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Victor Company of Japan, Ltd.
International Classes:
G11B7/085; G11B7/095
Domestic Patent References:
JP11232655A
JP2007004903A
Attorney, Agent or Firm:
Toshikazu Nagai