Inventor
TSUBAKI YORITAKA
JP29 patents
⚠️ This page may combine multiple inventors who share the name “TSUBAKI YORITAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
13 patentsUS6640062B2Oct 28, 2003
Toner image fixing device provided with a sheet separating portion
SHARP KK14 citations83
US5895152AApr 20, 1999
Fixing device and fixing temperature control method
SHARP KK13 citations73
US7769311B2Aug 3, 2010
Image forming apparatus controlling an attachment amount of toner and a preheating condition and image forming method
SHARP KK6 citations62
US11619889B2Apr 4, 2023
Two-component developer, developing device, and image forming device
SHARP KK0 citations57
US11947313B2Apr 2, 2024
Toner and two-component developer
SHARP KK0 citations52
US9885968B2Feb 6, 2018
Toner
SHARP KK0 citations51
US8048603B2Nov 1, 2011
Toner, two-component developer, developing device, and image forming apparatus
SHARP KK0 citations51
US9250549B2Feb 2, 2016
Full-color toner set, full-color developer set, image-formation method using same, and image-formation device
SHARP KK0 citations49
US7955771B2Jun 7, 2011
Toner for electrostatic image development and process for preparing the same
SHARP KK0 citations41
US7687214B2Mar 30, 2010
Two-component developer and image formation method
SHARP KK0 citations41
US10732531B2Aug 4, 2020
Toner, two-component developer, and method for producing toner
SHARP KK0 citations40
US7691553B2Apr 6, 2010
Method for manufacturing toner
SHARP KK0 citations40
US9535350B2Jan 3, 2017
Method for producing ground toner
SHARP KK0 citations38
TSUBAKI YORITAKA
5 patentsUS8431317B2Apr 30, 2013
Method for manufacturing capsule toner
TSUBAKI YORITAKA1 citations50
US8409777B2Apr 2, 2013
Toner and method of manufacturing the same
TSUBAKI YORITAKA0 citations50
US8313882B2Nov 20, 2012
Toner and two-component developer
TSUBAKI YORITAKA0 citations50
US8232033B2Jul 31, 2012
Toner, method of manufacturing toner, developer, two-component developer, developing device, and image forming apparatus
TSUBAKI YORITAKA0 citations49
US8389195B2Mar 5, 2013
Capsule toner and method of manufacturing capsule toner
TSUBAKI YORITAKA0 citations39
HARA TAKASHI
3 patentsUS8609316B2Dec 17, 2013
Method for manufacturing capsule toner
HARA TAKASHI3 citations61
US8399171B2Mar 19, 2013
Method of manufacturing resin-layer coated carrier, resin-layer coated carrier, developer, developing device, and image forming apparatus
HARA TAKASHI0 citations40
US8389193B2Mar 5, 2013
Method of manufacturing toner, toner obtained by method thereof, one-component developer, two-component developer, developing device, and image forming apparatus
HARA TAKASHI0 citations40