Inventor · disambiguated record
Shigenori Koido
Also filed as: KOIDO SHIGENORI
20 granted patents·156 citations·filing 1995–2017
94Inventor score
Top patents by PatentIndex Score
20 records- 0183US9927738B2Developer storage container, developing device, image forming apparatus and substrate support structureOKI DATA KK·Filed 2017·Granted Mar 27, 2018·2 cites·16 claims
- 0280US7333755B2Developing device having developer supply unit and image forming apparatusOKI DATA KK·Filed 2005·Granted Feb 19, 2008·6 cites·20 claims
- 0370US6560430B2Developing unit having an opening allowing toner to fall directly onto a developing member and supplying member contact areaOKI DATA KK·Filed 2001·Granted May 6, 2003·13 cites·18 claims
- 0468US5896144AInk jet recording apparatus having unitary cap with wiper portion formed therewithOKI DATA KK·Filed 1996·Granted Apr 20, 1999·26 cites·16 claims
- 0565US8050591B2Powder developer holding apparatus, developing apparatus, and image forming apparatusOKI DATA KK·Filed 2009·Granted Nov 1, 2011·2 cites·13 claims
- 0664USD546873SToner cartridgeOKI DATA KK·Filed 2005·Granted Jul 17, 2007·14 cites·1 claims
- 0763US7447463B2Developing device and image forming apparatusOKI DATA KK·Filed 2006·Granted Nov 4, 2008·2 cites·18 claims
- 0862USD752136SImage drum cartridgeOKI DATA KK·Filed 2014·Granted Mar 22, 2016·11 cites·1 claims
- 0962US8218998B2Developer storing container having a seal to prevent toner leakageKOIDO SHIGENORI·Filed 2009·Granted Jul 10, 2012·2 cites·19 claims
- 1060US5870115AInk-jet printer with improved capping mechanismOKI DATA KK·Filed 1995·Granted Feb 9, 1999·19 cites·25 claims
- 1156US5889538AInk jet recording apparatusOKI DATA KK·Filed 1996·Granted Mar 30, 1999·17 cites·18 claims
- 1254US6098257AMethod of manufacturing a print head for use with an ink jet printerOKI DATA KK·Filed 1996·Granted Aug 8, 2000·14 cites·7 claims
- 1352USD529076SImage drum cartridgeOKI DATA KK·Filed 2005·Granted Sep 26, 2006·8 cites·1 claims
- 1452US6367912B1Ink jet recording apparatusOKI DATA KK·Filed 1998·Granted Apr 9, 2002·13 cites·10 claims
- 1546US10274866B2Toner container, image forming unit including the toner container, and image forming apparatus including the toner containerOKI DATA KK·Filed 2017·Granted Apr 30, 2019·0 cites·15 claims
- 1644USD733794SToner cartridgeOKI DATA KK·Filed 2014·Granted Jul 7, 2015·4 cites·1 claims
- 1740USD727412SToner cartridgeOKI DATA KK·Filed 2014·Granted Apr 21, 2015·3 cites·1 claims
- 1839US8260169B2Developer storing container, developing unit, developing device and image forming apparatus capable of reducing the developer from being scatteredKOIDO SHIGENORI·Filed 2008·Granted Sep 4, 2012·0 cites·29 claims
- 1939US8213840B2Developer material holding apparatus, process cartridge to which the developer material holding apparatus is attached, and image forming apparatus to which the process cartridge is attachedKOIDO SHIGENORI·Filed 2009·Granted Jul 3, 2012·0 cites·16 claims
- 2034US9239566B2Image formation unit and image formation apparatusOKI DATA KK·Filed 2015·Granted Jan 19, 2016·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →