Inventor
ZAITSU YOSHITAKA
JP38 patents
⚠️ This page may combine multiple inventors who share the name “ZAITSU YOSHITAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
32 patentsUS7242882B2Jul 10, 2007
Electric potential measuring device using oscillating device, image forming apparatus, and electric potential measuring method
CANON KK17 citations93
US7504832B2Mar 17, 2009
Electric potential measuring apparatus and image forming apparatus
CANON KK21 citations92
US7382137B2Jun 3, 2008
Potential measuring apparatus
CANON KK20 citations92
US7265554B2Sep 4, 2007
Electric potential measuring device and image forming apparatus
CANON KK16 citations92
US7212007B2May 1, 2007
Electric potential sensor, and image forming apparatus
CANON KK20 citations92
US7149442B2Dec 12, 2006
Electric potential sensor
CANON KK35 citations92
US6965239B2Nov 15, 2005
Electric potential sensor, and image forming apparatus
CANON KK34 citations92
US7741851B2Jun 22, 2010
Potential measuring apparatus
CANON KK12 citations84
US7548066B2Jun 16, 2009
Potential measuring device and image forming apparatus using the same
CANON KK9 citations84
US7583086B2Sep 1, 2009
Potential sensor
CANON KK7 citations74
US7576546B2Aug 18, 2009
Electric potential measuring device and image forming apparatus
CANON KK6 citations74
US7554331B2Jun 30, 2009
Electric potential measuring device and image forming apparatus
CANON KK6 citations74
US7274193B2Sep 25, 2007
Micromechanical potential sensor
CANON KK8 citations74
US7049804B2May 23, 2006
Electric potential measuring apparatus, and image forming apparatus
CANON KK6 citations74
US11994817B2May 28, 2024
Image forming apparatus
CANON KK2 citations73
US11514283B2Nov 29, 2022
Image forming system
CANON KK5 citations73
US11360420B2Jun 14, 2022
Image forming apparatus, abnormality diagnosis method, and image forming system
CANON KK3 citations73
US11201970B2Dec 14, 2021
System, apparatus and computer program product for detecting image defects based on angles of respective vectors of a plurality of pixels and reference colors
CANON KK4 citations73
US7741850B2Jun 22, 2010
Electric potential measuring apparatus, and image forming apparatus
CANON KK2 citations63
US7612569B2Nov 3, 2009
Oscillating device, electric potential measuring device, light deflecting device, and image forming apparatus
CANON KK5 citations63
US7460803B2Dec 2, 2008
Electric potential measuring device using oscillating device, image forming apparatus, and electric potential measuring method
CANON KK2 citations63
US12339607B2Jun 24, 2025
Image forming apparatus
CANON KK0 citations62
US12124201B2Oct 22, 2024
Image forming apparatus, abnormality diagnosis method, and image forming system
CANON KK0 citations62
US7990159B2Aug 2, 2011
Potential measurement apparatus and image forming apparatus
CANON KK2 citations62
US7959843B2Jun 14, 2011
Method of fabricating structure
CANON KK2 citations62
US11126126B2Sep 21, 2021
Image forming apparatus that determines image failure
CANON KK0 citations52
US9276501B2Mar 1, 2016
Electromechanical transducer and production method therefor
CANON KK0 citations52
US9180489B2Nov 10, 2015
Electromechanical transducer
CANON KK0 citations52
US7710129B2May 4, 2010
Potential measurement apparatus and image forming apparatus
CANON KK0 citations51
US7639020B2Dec 29, 2009
Potential sensor and image forming apparatus having potential sensor
CANON KK0 citations51
US7372278B2May 13, 2008
Electric potential measuring apparatus electrostatic capacitance measuring apparatus, electric potential measuring method, electrostatic capacitance measuring method, and image forming apparatus
CANON KK1 citations51
US10509356B2Dec 17, 2019
Image forming apparatus
CANON KK0 citations42
ZAITSU YOSHITAKA
5 patentsUS8455964B2Jun 4, 2013
Electromechanical transducer and production method therefor
ZAITSU YOSHITAKA6 citations83
US8299550B2Oct 30, 2012
Electromechanical transducer
ZAITSU YOSHITAKA14 citations83
US8082651B2Dec 27, 2011
Micro-structure fabrication method
ZAITSU YOSHITAKA5 citations62
US8136212B2Mar 20, 2012
Method of fabricating structure having out-of-plane angular segment
ZAITSU YOSHITAKA0 citations41
US8244146B2Aug 14, 2012
Image forming apparatus and image forming method with error corrected potential measurements
ZAITSU YOSHITAKA0 citations40