Inventor
SUMIYOSHI HAJIME
JP9 patents
Patents
9 patentsUS6437833B1Aug 20, 2002
Automatic white balance adjusting circuit in color image display
TOSHIBA KK15 citations82
US5760839AJun 2, 1998
Horizontal synchronizing apparatus
TOSHIBA KK8 citations72
US5072298ADec 10, 1991
Auto-tuning circuit for an active filter used in video signal processing
TOSHIBA KK16 citations72
US4882624ANov 21, 1989
Synchronizing signal separation circuit for a television receiver
TOSHIBA KK7 citations72
US6529247B2Mar 4, 2003
Automatic white balance adjusting circuit in color image display
TOSHIBA KK10 citations71
US6201426B1Mar 13, 2001
Pulse generation device having integrating circuit having substantially constant charging/discharging ratio
TOSHIBA KK7 citations68
US5596374AJan 21, 1997
Television receiver that controls display contrast based on the type of videos being displayed
TOSHIBA KK11 citations68
US5140421AAug 18, 1992
Video signal processing pulse producing circuit
TOSHIBA KK5 citations61
US4647970AMar 3, 1987
Sync signal reproducing circuit in television receivers
TOSHIBA KK3 citations61