Inventor · disambiguated record
Makoto Ishii
Also filed as: ISHII MAKOTO
139 granted patents·15 pending applications·3,384 citations·filing 1975–2024
99Inventor score
Top patents by PatentIndex Score
154 records- 0199US7412188B2Developer cartridge structured to have a predetermined distance between a first axis and a second axisBROTHER IND LTD·Filed 2005·Granted Aug 12, 2008·53 cites·11 claims
- 0299US7386253B2Photosensitive member cartridge, developer cartridge and process cartridgeBROTHER IND LTD·Filed 2005·Granted Jun 10, 2008·50 cites·44 claims
- 0398US7522859B2Developer cartridge with an extension portionBROTHER IND LTD·Filed 2005·Granted Apr 21, 2009·30 cites·30 claims
- 0498US7274894B2Image formation apparatus and photoreceptor cartridgeBROTHER IND LTD·Filed 2006·Granted Sep 25, 2007·27 cites·15 claims
- 0597USRE42796EDeveloping cartridge, process unit, and image forming apparatusBROTHER IND LTD·Filed 2007·Granted Oct 4, 2011·24 cites·26 claims
- 0697US7957669B2Photosensitive member cartridge, developer cartridge and process cartridgeBROTHER IND LTD·Filed 2010·Granted Jun 7, 2011·12 cites·21 claims
- 0797US7450876B2Developing cartridge, image holding body cartridge, process cartridge and image forming apparatus that are capable of applying a bias voltage to a developing roller without indication of the developing rollerBROTHER IND LTD·Filed 2005·Granted Nov 11, 2008·29 cites·22 claims
- 0897US6385414B1Contaminant preventing structure for image forming apparatus and process cartridgeBROTHER IND LTD·Filed 2000·Granted May 7, 2002·90 cites·22 claims
- 0996US7873296B2Photosensitive member cartridge, developer cartridge and process cartridgeBROTHER IND LTD·Filed 2008·Granted Jan 18, 2011·13 cites·16 claims
- 1096US7835665B2Photosensitive unit and image forming apparatusBROTHER IND LTD·Filed 2007·Granted Nov 16, 2010·26 cites·27 claims
- 1196US6546188B1Editing system and editing methodSONY CORP·Filed 1999·Granted Apr 8, 2003·278 cites·23 claims
- 1296USD471583SPhotosensitive drum unitBROTHER IND LTD·Filed 2002·Granted Mar 11, 2003·69 cites·1 claims
- 1396USD471228SToner cartridgeBROTHER IND LTD·Filed 2002·Granted Mar 4, 2003·67 cites·1 claims
- 1496USD442216SToner cartridgeBROTHER IND LTD·Filed 2000·Granted May 15, 2001·78 cites·1 claims
- 1596US5281306AWater-disintegrable cleaning sheetKAO CORP·Filed 1992·Granted Jan 25, 1994·245 cites·13 claims
- 1695US7844197B2Photosensitive member cartridge, developer cartridge and process cartridgeBROTHER IND LTD·Filed 2009·Granted Nov 30, 2010·11 cites·18 claims
- 1795USD447511SImage forming device for printerBROTHER IND LTD·Filed 2000·Granted Sep 4, 2001·66 cites·1 claims
- 1894US6244061B1RefrigeratorHITACHI LTD·Filed 1999·Granted Jun 12, 2001·127 cites·14 claims
- 1993US7873301B2Image forming apparatus having a removable photosensitive member unitBROTHER IND LTD·Filed 2009·Granted Jan 18, 2011·11 cites·12 claims
- 2093US7796915B2Photosensitive member cartridge, developer cartridge and process cartridgeBROTHER IND LTD·Filed 2008·Granted Sep 14, 2010·9 cites·15 claims
- 2193US7484722B2Image-forming deviceBROTHER IND LTD·Filed 2006·Granted Feb 3, 2009·15 cites·11 claims
- 2293US7116919B2Developing cartridge, process unit, and image forming apparatusBROTHER IND LTD·Filed 2004·Granted Oct 3, 2006·33 cites·25 claims
- 2393US6053608AInk pellet with step configuration including slidable bearing surfacesBROTHER IND LTD·Filed 1997·Granted Apr 25, 2000·104 cites·18 claims
- 2492US7748706B2Image forming deviceBROTHER IND LTD·Filed 2008·Granted Jul 6, 2010·12 cites·11 claims
- 2592US7489889B2Image formation apparatus and photoreceptor cartridgeBROTHER IND LTD·Filed 2008·Granted Feb 10, 2009·9 cites·17 claims
- 2692US7486909B2Image forming apparatus with a plurality of drum cartridges and a plurality of developer cartridgesBROTHER IND LTD·Filed 2007·Granted Feb 3, 2009·9 cites·12 claims
- 2792US6291880B1Semiconductor device including an integrally molded lead frameHITACHI LTD·Filed 1999·Granted Sep 18, 2001·160 cites·11 claims
- 2891US7415223B2Image formation apparatus and photoreceptor cartridgeBROTHER IND LTD·Filed 2007·Granted Aug 19, 2008·8 cites·7 claims
- 2991US6642681B2Starting control method of and control apparatus for synchronous motor, and air conditioner, refrigerator, washing machine and vacuum cleaner each provided with the control apparatusHITACHI LTD·Filed 2002·Granted Nov 4, 2003·51 cites·12 claims
- 3090USD829643SAutomobile tireYOKOHAMA RUBBER CO LTD·Filed 2017·Granted Oct 2, 2018·37 cites·1 claims
- 3190US7636531B2Image forming apparatus having a removable photosensitive member unitBROTHER IND LTD·Filed 2007·Granted Dec 22, 2009·9 cites·13 claims
- 3290USD523894SPhotosensitive drum unitBROTHER IND LTD·Filed 2005·Granted Jun 27, 2006·43 cites·1 claims
- 3390US6198240B1Motor controllerHITACHI LTD·Filed 1995·Granted Mar 6, 2001·67 cites·15 claims
- 3488USD521545SPhotosensitive drum unitBROTHER IND LTD·Filed 2005·Granted May 23, 2006·38 cites·1 claims
- 3588US6367273B2RefrigeratorHITACHI LTD·Filed 2001·Granted Apr 9, 2002·54 cites·8 claims
- 3688US5264269AWater-disintegratable cleaning article in laminated sheet formKAO CORP·Filed 1990·Granted Nov 23, 1993·76 cites·14 claims
- 3787US7395008B2Image formation apparatus and photoreceptor cartridgeBROTHER IND LTD·Filed 2004·Granted Jul 1, 2008·18 cites·51 claims
- 3887USD511542SToner cartridgeBROTHER IND LTD·Filed 2004·Granted Nov 15, 2005·34 cites·1 claims
- 3987USD510947SToner cartridgeBROTHER IND LTD·Filed 2004·Granted Oct 25, 2005·34 cites·1 claims
- 4087USD509239SPhotosensitive drum unitBROTHER IND LTD·Filed 2004·Granted Sep 6, 2005·33 cites·1 claims
- 4186USD860930SAutomobile tireYOKOHAMA RUBBER CO LTD·Filed 2017·Granted Sep 24, 2019·26 cites·1 claims
- 4286US9960641B2Non-contact power feeding device used in torque sensor having a coil enclosed in peripheral side of a resonance coil and is magnetically coupled with the resonance coilHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Granted May 1, 2018·6 cites·5 claims
- 4386USD508945SToner cartridgeBROTHER IND LTD·Filed 2004·Granted Aug 30, 2005·31 cites·1 claims
- 4486USD507295SPhotosensitive drum unitBROTHER IND LTD·Filed 2004·Granted Jul 12, 2005·31 cites·1 claims
- 4586US5953721AData supplying method and device thereofSONY CORP·Filed 1996·Granted Sep 14, 1999·102 cites·13 claims
- 4685US10064588B2Mobile x-ray diagnostic apparatusTOSHIBA MEDICAL SYS CORP·Filed 2015·Granted Sep 4, 2018·8 cites·13 claims
- 4785US7366626B2Calibration method and zirconia-type oxygen analyzer using this methodYOKOGAWA ELECTRIC CORP·Filed 2005·Granted Apr 29, 2008·13 cites·15 claims
- 4885USD531661SToner cartridgeBROTHER IND LTD·Filed 2005·Granted Nov 7, 2006·32 cites·1 claims
- 4985USD522564SToner cartridgeBROTHER IND LTD·Filed 2005·Granted Jun 6, 2006·32 cites·1 claims
- 5085USD512454SToner cartridgeBROTHER IND LTD·Filed 2004·Granted Dec 6, 2005·30 cites·1 claims
Showing the top 50 of 154 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →