Inventor
TAKAMORI TSUTOMU
JP17 patents
⚠️ This page may combine multiple inventors who share the name “TAKAMORI TSUTOMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
16 patentsUS5896181AApr 20, 1999
Video signal processing apparatus with matrix switching capability
SONY CORP105 citations97
US5754254AMay 19, 1998
Digital video audio processing apparatus
SONY CORP60 citations95
US5754255AMay 19, 1998
Digital switcher
SONY CORP29 citations92
US5568204AOct 22, 1996
Digital video switching apparatus
SONY CORP20 citations92
US5287186AFeb 15, 1994
Video switcher apparatus with back-up system
SONY CORP23 citations92
US5793440AAug 11, 1998
Key signal processing apparatus for video signal processing
SONY CORP34 citations91
US4613827ASep 23, 1986
Write clock pulse generator used for a time base corrector
SONY CORP24 citations82
US5231512AJul 27, 1993
Editing apparatus employing serial to parallel converters and parallel to serial converters to achieve a dimensional reduction of the apparatus
SONY CORP20 citations81
US4766495AAug 23, 1988
Phase error correcting apparatus
SONY CORP8 citations74
US5325093AJun 28, 1994
Analog-to-digital converter for composite video signals
SONY CORP13 citations73
US5175622ADec 29, 1992
Apparatus and method for generating special effects by processing video signals from three sources
SONY CORP9 citations73
US5929934AJul 27, 1999
Key signal processing apparatus for video signal processing
SONY CORP10 citations72
US5161032ANov 3, 1992
Velocity error generator with first-order interpolation
SONY CORP3 citations63
US4768103AAug 30, 1988
Write clock generator for time base corrector including frequency fluctuation and write clock difference signal reduction
SONY CORP3 citations63
US4743961AMay 10, 1988
Digital chrominance signal processing system
SONY CORP1 citations52
US5822016AOct 13, 1998
Key signal processing apparatus for video signal processing
SONY CORP0 citations50