Inventor
TANAKA SHOSUKE
JP10 patents
Patents
10 patentsUS5297131AMar 22, 1994
Eccentricity detection and compensation of a disk by a preformatted encoding pattern
SONY CORP77 citations94
US5091636AFeb 25, 1992
Apparatus for detecting modulated informations from emitted light turned by an object
SONY CORP73 citations94
US6104859AAug 15, 2000
Video signal transmission apparatus
SONY CORP24 citations91
US4363048ADec 7, 1982
Time counting clock generator
SONY CORP22 citations81
US6175682B1Jan 16, 2001
High-speed filing system
SONY CORP10 citations73
US6045041AApr 4, 2000
Cassette managing system
SONY CORP9 citations73
US4343022AAug 3, 1982
Apparatus for producing a phase-synchronized reference signal in a video signal reproducing system
SONY CORP2 citations62
US5771216AJun 23, 1998
Photomagnetic recording device and photomagnetic reproducing device
SONY CORP5 citations61
US6341194B1Jan 22, 2002
Video signal transmission apparatus
SONY CORP0 citations51
US5640379AJun 17, 1997
Photomagnetic recording device and photomagnetic reproducing device
SONY CORP1 citations51