Inventor
TAKARADA HIROSHI
JP44 patents
⚠️ This page may combine multiple inventors who share the name “TAKARADA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
39 patentsUSD639846SJun 14, 2011
Process cartridge
CANON KK28 citations92
USD639335SJun 7, 2011
Process cartridge
CANON KK30 citations92
USD638056SMay 17, 2011
Process cartridge
CANON KK22 citations92
USD638057SMay 17, 2011
Process cartridge
CANON KK30 citations92
US7127324B2Oct 24, 2006
Information processing apparatus and information processing method
CANON KK24 citations92
US7119805B2Oct 10, 2006
Three-dimensional CAD attribute information presentation
CANON KK25 citations92
US11422484B2Aug 23, 2022
Cartridge, supply container, and image forming apparatus
CANON KK6 citations86
US9688008B2Jun 27, 2017
Manufacturing method for cartridge having a molded electrode
CANON KK13 citations84
US9274489B2Mar 1, 2016
Cartridge with electrode member constituting a conducting path
CANON KK13 citations84
USD599847SSep 8, 2009
Toner cartridge
CANON KK10 citations84
USD599846SSep 8, 2009
Process cartridge
CANON KK15 citations84
US6917842B2Jul 12, 2005
Information processing apparatus and method
CANON KK12 citations83
US10353339B2Jul 16, 2019
Cartridge with restriction member for restricting relative movement of toner cartridge and process cartridge
CANON KK12 citations82
US11977344B2May 7, 2024
Image forming apparatus and image forming system
CANON KK5 citations75
US12066769B2Aug 20, 2024
Toner container having a shutter and an engaging portion exposed from the shutter
CANON KK2 citations73
US11774881B2Oct 3, 2023
Toner container having a base portion with a discharge opening and a hole
CANON KK3 citations73
US11573521B2Feb 7, 2023
Image forming apparatus having an opening/closing member that is prevented from closing when a replenishment container is attached to a process unit
CANON KK2 citations73
US11199794B2Dec 14, 2021
Conveyance unit, process cartridge, and image forming apparatus
CANON KK3 citations73
US10401762B2Sep 3, 2019
Cartridge and unit
CANON KK3 citations73
US9817338B2Nov 14, 2017
Cartridge and unit with port for injection molding resin member
CANON KK4 citations73
US9500979B2Nov 22, 2016
Cartridge and image forming apparatus
CANON KK3 citations73
US9052675B2Jun 9, 2015
Cartridge
CANON KK6 citations73
US7054701B2May 30, 2006
Information processing apparatus and method
CANON KK9 citations73
US12487543B2Dec 2, 2025
Toner container and image forming system
CANON KK0 citations63
US12429798B2Sep 30, 2025
Cartridge, supply container, and image forming apparatus
CANON KK0 citations63
US12422765B2Sep 23, 2025
Toner container including a pouch and portions supporting the pouch
CANON KK0 citations63
US12105441B2Oct 1, 2024
Toner container and image forming system
CANON KK0 citations63
US11846895B2Dec 19, 2023
Cartridge, supply container, and image forming apparatus
CANON KK0 citations63
US11506996B2Nov 22, 2022
Conveyance unit, process cartridge, and image forming apparatus
CANON KK1 citations63
US12346041B2Jul 1, 2025
Image forming apparatus and image forming system
CANON KK0 citations62
US12321111B2Jun 3, 2025
Image forming apparatus
CANON KK0 citations62
US12111601B2Oct 8, 2024
Image forming apparatus having an opening/closing member that is prevented from closing when a replenishment container is attached to a process unit
CANON KK1 citations62
US11809095B2Nov 7, 2023
Image forming apparatus
CANON KK0 citations62
US11487222B2Nov 1, 2022
Image forming apparatus
CANON KK0 citations62
US12399449B2Aug 26, 2025
Developer container and manufacturing method for developer container
CANON KK0 citations52
US9417605B2Aug 16, 2016
Image forming apparatus and process cartridge
CANON KK0 citations52
US12169374B2Dec 17, 2024
Accommodating container and image forming system
CANON KK0 citations51
US10564591B2Feb 18, 2020
Photosensitive member unit and electrophotographic image forming apparatus
CANON KK0 citations42
US10451996B2Oct 22, 2019
Developing blade, developing device, and cartridge
CANON KK0 citations41
TAKARADA HIROSHI
3 patentsUS8879944B2Nov 4, 2014
Cartridge having molded resin electrode
TAKARADA HIROSHI22 citations92
US9367025B2Jun 14, 2016
Cartridge including cartridge electrode integrally molded with frame
TAKARADA HIROSHI13 citations83
US8155553B2Apr 10, 2012
Developing apparatus, process cartridge, and electrophotographic image forming apparatus
TAKARADA HIROSHI14 citations83