Inventor
AKIBA YOSHIYUKI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “AKIBA YOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
11 patentsUS6525761B2Feb 25, 2003
Apparatus and method for controlling a camera connected to a network
CANON KK122 citations99
US7219365B2May 15, 2007
Apparatus and method for controlling a camera connected to a network
CANON KK42 citations96
US7684079B2Mar 23, 2010
Image forming apparatus and its control method
CANON KK40 citations95
US7630100B2Dec 8, 2009
Color image forming apparatus
CANON KK19 citations92
US7598971B2Oct 6, 2009
Color image forming apparatus
CANON KK9 citations84
US9760815B2Sep 12, 2017
Image processing apparatus and an image processing method for performing a correction process of a tone value of a pixel for smoothing a jaggy
CANON KK5 citations83
US7619775B2Nov 17, 2009
Image forming system with density conversion based on image characteristics and amount of color shift
CANON KK19 citations83
US7344217B2Mar 18, 2008
Image forming apparatus and its control method, and computer program and computer readable storage medium
CANON KK14 citations83
US7770994B2Aug 10, 2010
Image forming apparatus and its control method, and computer program and computer-readable storage medium
CANON KK7 citations73
US7298399B2Nov 20, 2007
Apparatus and method for controlling a camera connected to a network
CANON KK2 citations63
US8964253B2Feb 24, 2015
Image processing using derived correction amount
CANON KK0 citations51
PIONEER ELECTRONIC CORP
11 patentsUS5235124AAug 10, 1993
Musical accompaniment playing apparatus having phoneme memory for chorus voices
PIONEER ELECTRONIC CORP55 citations96
US5194682AMar 16, 1993
Musical accompaniment playing apparatus
PIONEER ELECTRONIC CORP113 citations96
US5506370AApr 9, 1996
Display controlling apparatus for music accompaniment playing system, and the music accompaniment playing system
PIONEER ELECTRONIC CORP43 citations92
US5494443AFeb 27, 1996
Karaoke system and method of managing playing time of karaoke songs
PIONEER ELECTRONIC CORP34 citations92
US5484291AJan 16, 1996
Apparatus and method of playing karaoke accompaniment
PIONEER ELECTRONIC CORP25 citations92
US5286907AFeb 15, 1994
Apparatus for reproducing musical accompaniment information
PIONEER ELECTRONIC CORP40 citations91
US5574243ANov 12, 1996
Melody controlling apparatus for music accompaniment playing system the music accompaniment playing system and melody controlling method for controlling and changing the tonality of the melody using the MIDI standard
PIONEER ELECTRONIC CORP18 citations73
US5218580AJun 8, 1993
User management system for musical accompaniment playing apparatus
PIONEER ELECTRONIC CORP16 citations73
US5848422ADec 8, 1998
Data management device in a karaoke communications system
PIONEER ELECTRONIC CORP14 citations72
US5679912AOct 21, 1997
Music production and control apparatus with pitch/tempo control
PIONEER ELECTRONIC CORP9 citations70
US5587547ADec 24, 1996
Musical sound producing device with pitch change circuit for changing only pitch variable data of pitch variable/invariable data
PIONEER ELECTRONIC CORP5 citations62