Inventor
MITO YUMIKO
JP3 patents
Patents
3 patentsUS5291287AMar 1, 1994
Vertical synchronization processing circuit
SONY CORP4 citations60
US7502077B2Mar 10, 2009
Device and method for processing video signals to improve the black contrast
SONY CORP2 citations59
US5455634AOct 3, 1995
Dark level restoring circuit for television receiver
SONY CORP6 citations58