Inventor
OOGAMI KAZUHIKO
JP3 patents
Patents
3 patentsUS6510112B1Jan 21, 2003
Drive apparatus for optical recording medium
PIONEER CORP30 citations89
US6777657B2Aug 17, 2004
Focusing controller for focus jump control between recording layers of multilayer disk
PIONEER CORP13 citations81
US6606284B1Aug 12, 2003
Gain controlling apparatus and method, information reproducing apparatus and method, and information recording apparatus and method
PIONEER CORP13 citations81