Inventor
SASAYA TAKASHI
JP8 patents
Patents
8 patentsUS6065701AMay 23, 2000
Cassette label for cassette tape incorporating integrated circuit and antenna
SONY CORP20 citations91
US5848220ADec 8, 1998
High definition digital video recorder
SONY CORP8 citations73
US5528438AJun 18, 1996
Drum assembly having a lower fixed drum and an upper rotary drum with a particularly shaped outer surface
SONY CORP10 citations66
US5561572AOct 1, 1996
Tape guide with lubricant flow preventing means in a signal recording arrangement
SONY CORP2 citations60
US5402291AMar 28, 1995
Rotary head drum arrangement including a dummy erase head
SONY CORP2 citations60
US5223995AJun 29, 1993
Cassette loading apparatus having a cassette insertion detecting switch mounted on a stationary section of the apparatus
SONY CORP3 citations60
US5604603AFeb 18, 1997
System and method for recording digital audio signal and digital video signal and recording medium for same
SONY CORP4 citations57
US6285820B1Sep 4, 2001
Video tape recorder
SONY CORP0 citations40