Inventor
SUGIMOTO TSUYOSHI
JP68 patents
⚠️ This page may combine multiple inventors who share the name “SUGIMOTO TSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUGIMOTO TSUYOSHI
12 patentsUS8673528B2Mar 18, 2014
Toner, developer, toner accommodating container, process cartridge and image forming method
SUGIMOTO TSUYOSHI18 citations84
US8932789B2Jan 13, 2015
Toner and developer
SUGIMOTO TSUYOSHI7 citations81
US8795940B2Aug 5, 2014
Toner and developer
SUGIMOTO TSUYOSHI4 citations73
US9563141B2Feb 7, 2017
Toner, developer, and image forming apparatus
SUGIMOTO TSUYOSHI3 citations72
US8501379B2Aug 6, 2013
Toner and method for producing the same and developer
SUGIMOTO TSUYOSHI3 citations63
US8557491B2Oct 15, 2013
Toner, developer, toner container, process cartridge, and image forming method
SUGIMOTO TSUYOSHI2 citations62
US8227164B2Jul 24, 2012
Toner, and developer, developer container, process cartridge, image forming apparatus and image forming method using the toner
SUGIMOTO TSUYOSHI3 citations62
US10859932B2Dec 8, 2020
Toner, toner accommodating unit, and image forming apparatus
SUGIMOTO TSUYOSHI1 citations61
US8431304B2Apr 30, 2013
Toner and developer
SUGIMOTO TSUYOSHI4 citations61
US8592117B2Nov 26, 2013
Toner and developer
SUGIMOTO TSUYOSHI1 citations52
US9207553B2Dec 8, 2015
Toner, developer and image forming apparatus
SUGIMOTO TSUYOSHI1 citations51
US9201325B2Dec 1, 2015
Toner containing crystalline polyester
SUGIMOTO TSUYOSHI0 citations51
RICOH CO LTD
6 patentsUS8017292B2Sep 13, 2011
Toner, as well as image forming apparatus and image forming method using the same
RICOH CO LTD3 citations63
US8012660B2Sep 6, 2011
Image forming method and image forming apparatus
RICOH CO LTD2 citations63
US7968265B2Jun 28, 2011
Toner, developer, toner container, process cartridge, image forming method, and image forming apparatus
RICOH CO LTD2 citations63
US7947419B2May 24, 2011
Toner, developer, and image forming method
RICOH CO LTD2 citations63
US7858280B2Dec 28, 2010
Toner and image forming method using the same
RICOH CO LTD2 citations63
US9034548B2May 19, 2015
Toner and image forming method
RICOH CO LTD3 citations62
RICOH KK
4 patentsUS7790343B2Sep 7, 2010
Process, toner, process cartridge and apparatus for developing a toner image
RICOH KK8 citations84
US7824835B2Nov 2, 2010
Toner, production method thereof, developer, toner container, process cartridge, image forming method, and image forming apparatus
RICOH KK3 citations63
US7709174B2May 4, 2010
Toner, method of preparing the toner, and developer, image forming method, image forming apparatus, and process cartridge using the toner
RICOH KK5 citations63
US7629099B2Dec 8, 2009
Toner, developer, image forming method, and toner container
RICOH KK3 citations63
NISSAN MOTOR
3 patentsSUZUKI KAZUMI
2 patentsNagata kohsuke
2 patentsWATANABE MASAKI
2 patentsYAMASHITA HIROSHI
2 patentsSHIBA MASANA
1 patentKUSAHARA TERUKI
1 patentYAMADA HIROSHI
1 patentMAKABE KEIJI
1 patentYAMAUCHI YOSHITAKA
1 patentSANTO HIDEYUKI
1 patentAMEMORI SUZUKA
1 patentASAHINA DAISUKE
1 patentNAGAI SHINSUKE
1 patentOHNUMA KOH
1 patentNAKAYAMA SHINYA
1 patentSATO TOMOYUKI
1 patentDENSO CORP
1 patentTOYOTA MOTOR CO LTD
1 patentOGAWA SATOSHI
1 patentMIYAAKE AZUMI
1 patentAWAMURA JUNICHI
1 patentShowing the top 50 of 68 patents by PatentIndex Score.