Inventor
SAITOH MITSUMASA
JP14 patents
⚠️ This page may combine multiple inventors who share the name “SAITOH MITSUMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
13 patentsUS5323240AJun 21, 1994
Television receiver that automatically keeps track of favorite channels to facilitate tuning
SONY CORP353 citations99
US5444499AAug 22, 1995
Audio video apparatus with intelligence for learning a history of user control
SONY CORP638 citations98
US5452012ASep 19, 1995
Image display apparatus
SONY CORP142 citations97
US5237327AAug 17, 1993
Remote commander
SONY CORP327 citations96
US5564088AOct 8, 1996
Broadcast signal receiver with means for prioritizing broadcast signals based on previous selections thereof
SONY CORP94 citations95
US4777526AOct 11, 1988
Security monitor system
SONY CORP66 citations94
US5598228AJan 28, 1997
Channel selection in a digital television receiver
SONY CORP29 citations92
US5414471AMay 9, 1995
Movable cursor for selecting and exchanging main picture and sub picture in multi-picture display device
SONY CORP31 citations90
US4953025AAug 28, 1990
Apparatus for defining an effective picture area of a high definition video signal when displayed on a screen with a different aspect ratio
SONY CORP40 citations88
US5697077ADec 9, 1997
Broadcast signal channel selecting apparatus
SONY CORP11 citations73
US4766491AAug 23, 1988
Adaptor for a video monitoring system
SONY CORP10 citations70
US5349444ASep 20, 1994
Video signal output circuit with adaptive equalizer
SONY CORP3 citations63
US5285285AFeb 8, 1994
Method of controlling first items that require prior CRT display and second items that require no prior display
SONY CORP2 citations61