Inventor
NISHIKATA TAKEHARU
JP16 patents
⚠️ This page may combine multiple inventors who share the name “NISHIKATA TAKEHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
15 patentsUS5598214AJan 28, 1997
Hierarchical encoding and decoding apparatus for a digital image signal
SONY CORP190 citations99
US5663764ASep 2, 1997
Hierarchical encoding and decoding apparatus for a digital image signal
SONY CORP146 citations98
US5859667AJan 12, 1999
Hierarchical encoding and decoding apparatus for a digital image signal
SONY CORP44 citations96
US5499057AMar 12, 1996
Apparatus for producing a noise-reducded image signal from an input image signal
SONY CORP71 citations96
US7035471B2Apr 25, 2006
Data processing device and data processing method and recorded medium
SONY CORP20 citations92
US5422673AJun 6, 1995
Video camera with automatic focus control
SONY CORP27 citations92
US6297855B1Oct 2, 2001
Signal conversion apparatus and method
SONY CORP16 citations84
US7385650B2Jun 10, 2008
Device and method for processing image signal, program for performing the method, and computer-readable medium for recording the program
SONY CORP12 citations83
US7289671B2Oct 30, 2007
Data processing apparatus and method and recording medium
SONY CORP4 citations73
US7440029B2Oct 21, 2008
Apparatus and method for processing informational signal
SONY CORP2 citations62
US7283678B2Oct 16, 2007
Data processing apparatus and method and recording medium
SONY CORP2 citations62
US7206452B2Apr 17, 2007
Data processing apparatus and method and recording medium
SONY CORP2 citations62
US5923810AJul 13, 1999
Index signal recording and reproduction apparatus and method for a recording medium
SONY CORP3 citations62
US7424057B2Sep 9, 2008
Data format transcoding apparatus and associated method
SONY CORP1 citations51
US7336829B2Feb 26, 2008
Data processing apparatus and method and recording medium
SONY CORP0 citations51