Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
光記録再生装置、光記録再生方法及び光記録媒体
Document Type and Number:
Japanese Patent JP4381740
Kind Code:
B2
Inventors:
Takayuki Shima
Junji Tominaga
Hiroshi Fuji
Takashi Kikukawa
Application Number:
JP2003206933A
Publication Date:
December 09, 2009
Filing Date:
August 08, 2003
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
National Institute of Advanced Industrial Science and Technology
Sharp Corporation
tdk Corporation
International Classes:
G11B7/0045; G11B7/125
Domestic Patent References:
JP9156224A
JP2000222731A
JP5094621A
JP9050629A
JP2002008237A
Attorney, Agent or Firm:
Kenzo Hara
Ryuichi Kijima
Ichiro Kaneko