Inventor
SHIMOMURA TATSUHIKO
JP23 patents
⚠️ This page may combine multiple inventors who share the name “SHIMOMURA TATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OKI DATA KK
18 patentsUS7218872B2May 15, 2007
Image forming apparatus
OKI DATA KK48 citations92
USD892921SAug 11, 2020
Toner cartridge
OKI DATA KK11 citations84
US7437095B2Oct 14, 2008
Image forming apparatus and toner cartridge
OKI DATA KK11 citations84
USD898114SOct 6, 2020
Toner cartridge
OKI DATA KK10 citations83
US7801468B2Sep 21, 2010
Toner cartridge and mechanism for opening and closing a toner discharging opening
OKI DATA KK15 citations83
USD674005SJan 8, 2013
Toner cartridge
OKI DATA KK8 citations82
USD674004SJan 8, 2013
Toner cartridge
OKI DATA KK8 citations82
USD674007SJan 8, 2013
Image drum cartridge
OKI DATA KK8 citations82
US7840160B2Nov 23, 2010
Toner cartridge with memory element, image drum unit with the toner cartridge, and image forming apparatus with the image drum unit
OKI DATA KK7 citations73
USD898820SOct 13, 2020
Toner cartridge
OKI DATA KK3 citations72
US9366986B2Jun 14, 2016
Development device and image formation apparatus
OKI DATA KK3 citations72
US7689149B2Mar 30, 2010
Image forming apparatus and toner cartridge
OKI DATA KK2 citations62
USD916958SApr 20, 2021
Image drum cartridge
OKI DATA KK1 citations61
USD910743SFeb 16, 2021
Image drum cartridge
OKI DATA KK0 citations61
USD910742SFeb 16, 2021
Image drum cartridge
OKI DATA KK0 citations61
US7983602B2Jul 19, 2011
Image forming apparatus and toner cartridge
OKI DATA KK0 citations52
US10018949B2Jul 10, 2018
Image forming apparatus
OKI DATA KK0 citations42
US8041265B2Oct 18, 2011
Image forming unit with movable member and image forming apparatus
OKI DATA KK0 citations41
OKI ELECTRIC IND CO LTD
3 patentsUS4962876AOct 16, 1990
Method of producing a movable part of a wire-dot print head
OKI ELECTRIC IND CO LTD16 citations73
US5167458ADec 1, 1992
Wire driving mechanism
OKI ELECTRIC IND CO LTD2 citations61
US5674015AOct 7, 1997
Arrangement of actuators and tip ends in a wire dot print head
OKI ELECTRIC IND CO LTD0 citations51
SHIMOMURA TATSUHIKO
2 patentsUS8208836B2Jun 26, 2012
Developer holding apparatus, developing apparatus, and image forming apparatus
SHIMOMURA TATSUHIKO18 citations81
US8918026B2Dec 23, 2014
Developer holding apparatus, developing unit that incorporates the developer holding apparatus, and image forming apparatus that employs the developer holding apparatus
SHIMOMURA TATSUHIKO0 citations39