Inventor
FUJITA MASANARI
JP46 patents
⚠️ This page may combine multiple inventors who share the name “FUJITA MASANARI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KUBOTA TOMOHIRO
6 patentsUS8744321B2Jun 3, 2014
Developer container, developing device, process unit, and image forming apparatus
KUBOTA TOMOHIRO17 citations92
US10175607B2Jan 8, 2019
Developer container including a convex portion, a rotator, and a recess
KUBOTA TOMOHIRO4 citations84
US8792808B2Jul 29, 2014
Developer container, developing device, process unit, and image forming apparatus
KUBOTA TOMOHIRO7 citations84
US10295933B2May 21, 2019
Developer container, developing device, process unit, and image forming apparatus
KUBOTA TOMOHIRO0 citations52
US9280130B2Mar 8, 2016
Developer container, developing device, process unit, and image forming apparatus
KUBOTA TOMOHIRO0 citations52
US9176419B2Nov 3, 2015
Developer container, developing device, process unit, and image forming apparatus
KUBOTA TOMOHIRO0 citations52
NIPPON STEEL CHEMICAL CO
6 patentsUS6031050AFeb 29, 2000
Rubber-modified styrenic resin composition
NIPPON STEEL CHEMICAL CO7 citations72
US5349012ASep 20, 1994
Process for preparing rubber-modified styrene resins
NIPPON STEEL CHEMICAL CO14 citations72
US6160052ADec 12, 2000
Rubber-modified aromatic vinyl resin composition and process for the production thereof
NIPPON STEEL CHEMICAL CO4 citations61
US5747593AMay 5, 1998
Process for producing rubber-modified styrene resin
NIPPON STEEL CHEMICAL CO4 citations61
US5244977ASep 14, 1993
Process for preparing rubber-modified styrene resins
NIPPON STEEL CHEMICAL CO4 citations60
US6300412B1Oct 9, 2001
Process for preparation of rubber-modified aromatic vinyl resin compositions
NIPPON STEEL CHEMICAL CO1 citations51
RICOH CO LTD
6 patentsUS11506994B2Nov 22, 2022
Toner cartridge including a protrusion protruding from a center of a conveyance drive gear
RICOH CO LTD0 citations62
US11231663B2Jan 25, 2022
Toner cartridge including a protrusion protruding from a center of a conveyance drive gear
RICOH CO LTD0 citations62
US7962055B2Jun 14, 2011
Image forming apparatus
RICOH CO LTD4 citations62
US10816914B2Oct 27, 2020
Developer container for image forming apparatus
RICOH CO LTD0 citations52
US10558145B2Feb 11, 2020
Downsized developer container with higher degree of freedom
RICOH CO LTD0 citations52
US9696657B2Jul 4, 2017
Developer container, developing device, process unit, and image forming apparatus
RICOH CO LTD0 citations52
TOSHIBA MEMORY CORP
5 patentsUS11081494B2Aug 3, 2021
Semiconductor memory
TOSHIBA MEMORY CORP2 citations73
US10199498B2Feb 5, 2019
Semiconductor memory device
TOSHIBA MEMORY CORP2 citations73
US10403636B2Sep 3, 2019
Semiconductor memory device and method for manufacturing the same
TOSHIBA MEMORY CORP1 citations62
US10797077B2Oct 6, 2020
Three-dimensional semiconductor memory device including slit with lateral surfaces having periodicity
TOSHIBA MEMORY CORP0 citations51
US10541251B2Jan 21, 2020
Three-dimensional semiconductor memory device including slit with lateral surfaces having periodicity
TOSHIBA MEMORY CORP0 citations51
SAKASHITA TAKESHI
4 patentsUS8983357B2Mar 17, 2015
Powder transport device and image forming apparatus incorporating same
SAKASHITA TAKESHI9 citations83
US9857734B2Jan 2, 2018
Image forming apparatus
SAKASHITA TAKESHI2 citations71
US9164470B2Oct 20, 2015
Transfer device and attachment of the transfer device to a cover of an image forming apparatus
SAKASHITA TAKESHI0 citations51
US9304474B2Apr 5, 2016
Image forming apparatus
SAKASHITA TAKESHI0 citations39
FUJITA MASANARI
3 patentsUS8805214B2Aug 12, 2014
Image forming apparatus
FUJITA MASANARI2 citations60
US9201385B2Dec 1, 2015
Moving device and image forming apparatus including the moving device
FUJITA MASANARI0 citations39
US9348309B2May 24, 2016
Image forming apparatus and driving method for driving image forming apparatus
FUJITA MASANARI0 citations38