Inventor
NAGASAKI OSAMU
JP21 patents
⚠️ This page may combine multiple inventors who share the name “NAGASAKI OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
13 patentsUS7548708B2Jun 16, 2009
Power supply unit in image forming apparatus
CANON KK24 citations92
US7558501B2Jul 7, 2009
Image forming apparatus and power supply
CANON KK15 citations84
US7425789B2Sep 16, 2008
Power supply apparatus, and image forming apparatus having the same
CANON KK9 citations83
US7265479B2Sep 4, 2007
Power supply apparatus, and image forming apparatus having the same
CANON KK18 citations83
US7196475B2Mar 27, 2007
Image forming apparatus utilizing a piezoelectric-transformer high-voltage power supply and method for controlling the same
CANON KK11 citations82
US10228647B2Mar 12, 2019
Optical sensor and image forming apparatus
CANON KK2 citations72
US9927752B2Mar 27, 2018
Optical sensor and image forming apparatus
CANON KK4 citations72
US9665031B2May 30, 2017
Image forming apparatus that forms latent image by irradiating photosensitive member with light
CANON KK3 citations72
US7579749B2Aug 25, 2009
Power supply device and image forming apparatus using the power supply device
CANON KK4 citations62
US9450493B2Sep 20, 2016
Voltage generating apparatus for stably controlling voltage
CANON KK1 citations52
US9213280B2Dec 15, 2015
Image-forming apparatus supplying power to heat generating member using phase control and/or wave number control
CANON KK1 citations52
US10412839B2Sep 10, 2019
Printed circuit board, power supply apparatus, image forming apparatus, and printed circuit board manufacturing method
CANON KK0 citations51
US8750744B2Jun 10, 2014
Technology for reducing circuit oscillations and ripple in a high-voltage power supply using a piezoelectric transformer
CANON KK1 citations51
NAGASAKI OSAMU
7 patentsUS8300422B2Oct 30, 2012
Printed circuit board equipped with piezoelectric element
NAGASAKI OSAMU9 citations83
US9067337B2Jun 30, 2015
Image forming apparatus and stapler
NAGASAKI OSAMU4 citations72
US8437652B2May 7, 2013
Technology for reducing circuit oscillations and ripple in a high-voltage power supply using a piezoelectric transformer
NAGASAKI OSAMU5 citations72
US8325503B2Dec 4, 2012
High voltage power supply
NAGASAKI OSAMU4 citations60
US8102685B2Jan 24, 2012
High voltage power supply
NAGASAKI OSAMU2 citations60
US9918393B2Mar 13, 2018
Printed circuit board, power supply apparatus, image forming apparatus, and printed circuit board manufacturing method
NAGASAKI OSAMU0 citations51
US8680827B2Mar 25, 2014
High-voltage power supply apparatus and image forming apparatus employing same
NAGASAKI OSAMU0 citations51