Inventor
AKAHANE SHIGERU
JP5 patents
Patents
5 patentsUS7088907B1Aug 8, 2006
Video recording apparatus and method, and centralized monitoring recording system
SONY CORP42 citations91
US6556769B1Apr 29, 2003
Continuous recording apparatus for surveillance
SONY CORP15 citations82
US6438314B1Aug 20, 2002
Recording and reproducing device and method of reproducing video information on variable-velocity basis
SONY CORP5 citations58
US6507694B2Jan 14, 2003
Intermittent data recorder, intermittent data recording controller, intermittent data recording method, and intermittent data recording control method
SONY CORP0 citations40
US6269219B1Jul 31, 2001
Recording four channels of digital audio data on two channels of a magnetic tape
SONY CORP0 citations39