Inventor · disambiguated record
Tsutomu Suzuki
Also filed as: NAKADA AKIRA · SUZUKI TSUTOMU
131 granted patents·20 pending applications·3,545 citations·filing 1975–2024
99Inventor score
Top patents by PatentIndex Score
151 records- 0199US11480889B2Developing cartridge having electrodeBROTHER IND LTD·Filed 2021·Granted Oct 25, 2022·4 cites·15 claims
- 0299US11150573B2Developing cartridge having electrodeBROTHER IND LTD·Filed 2020·Granted Oct 19, 2021·6 cites·18 claims
- 0399US10133207B2Developing cartridge having electrodeBROTHER IND LTD·Filed 2017·Granted Nov 20, 2018·16 cites·10 claims
- 0499US9733589B2Developing cartridge having electrodeBROTHER IND LTD·Filed 2016·Granted Aug 15, 2017·19 cites·11 claims
- 0599US9395681B2Developing cartridge having electrodeBROTHER IND LTD·Filed 2016·Granted Jul 19, 2016·20 cites·22 claims
- 0699US9261857B2Developing cartridge having electrodeBROTHER IND LTD·Filed 2015·Granted Feb 16, 2016·22 cites·13 claims
- 0799US6546217B2Photosensitive member cartridgeBROTHER IND LTD·Filed 2002·Granted Apr 8, 2003·80 cites·14 claims
- 0899US6411789B1Photosensitive member cartridgeBROTHER IND LTD·Filed 2001·Granted Jun 25, 2002·91 cites·22 claims
- 0999US6330410B1Photosensitive member cartridgeBROTHER IND LTD·Filed 2000·Granted Dec 11, 2001·153 cites·21 claims
- 1099US6041203AProcess unit, photosensitive member cartridge, developer cartridge, and image forming apparatusBROTHER IND LTD·Filed 1999·Granted Mar 21, 2000·223 cites·29 claims
- 1199US4286281AVideo format signal recording and reproducing devicePIONEER ELECTRONIC CORP·Filed 1979·Granted Aug 25, 1981·133 cites·9 claims
- 1298US10444659B2Developing cartridge having electrodeBROTHER IND LTD·Filed 2018·Granted Oct 15, 2019·13 cites·13 claims
- 1398US7512347B2Image-forming device capable of determining information on a detachably mounted developer cartridge and developer cartridge for use thereinBROTHER IND LTD·Filed 2006·Granted Mar 31, 2009·76 cites·39 claims
- 1498US7463834B2Image forming apparatus and detachably mountable developer cartridgeBROTHER IND LTD·Filed 2006·Granted Dec 9, 2008·41 cites·37 claims
- 1598US6101350APhotosensitive member cartridge and developer cartridge for use in an image-forming apparatusBROTHER IND LTD·Filed 1999·Granted Aug 8, 2000·154 cites·36 claims
- 1698USD422304SToner cartridgeBROTHER IND LTD·Filed 1999·Granted Apr 4, 2000·87 cites·1 claims
- 1797US12032306B2Developing cartridge having electrodeBROTHER IND LTD·Filed 2022·Granted Jul 9, 2024·2 cites·15 claims
- 1897US10775713B2Developing cartridge having electrodeBROTHER IND LTD·Filed 2019·Granted Sep 15, 2020·9 cites·17 claims
- 1997US9207567B2Cap configuration for a toner cartridgeBROTHER IND LTD·Filed 2014·Granted Dec 8, 2015·17 cites·16 claims
- 2097US8948661B2Cap configuration for a toner cartridgeBROTHER IND LTD·Filed 2014·Granted Feb 3, 2015·16 cites·20 claims
- 2197US8761643B2Cap configuration for a toner cartridgeMUSHIKA MOTOAKI·Filed 2014·Granted Jun 24, 2014·17 cites·16 claims
- 2297US8666293B2Cap configuration for a toner cartridgeMUSHIKA MOTOAKI·Filed 2011·Granted Mar 4, 2014·18 cites·23 claims
- 2397US6690903B2Photosensitive member cartridgeBROTHER IND LTD·Filed 2003·Granted Feb 10, 2004·52 cites·8 claims
- 2497US6456810B1Developing cartridge having toner agitator agitating toners in toner container and transferring toner to developing chamberBROTHER IND LTD·Filed 2000·Granted Sep 24, 2002·95 cites·28 claims
- 2597USD423559SImage forming device for printerBROTHER IND LTD·Filed 1999·Granted Apr 25, 2000·72 cites·1 claims
- 2696US4989195ADisk recording/reproducing system using disk identification signal to retrieve stored control parametersPIONEER ELECTRONIC CORP·Filed 1988·Granted Jan 29, 1991·81 cites·10 claims
- 2796US4245245AInteractive CATV systemPIONEER ELECTRONIC CORP·Filed 1976·Granted Jan 13, 1981·403 cites·22 claims
- 2895US9932051B2Brake apparatusKYB CORP·Filed 2015·Granted Apr 3, 2018·7 cites·8 claims
- 2994US8170442B2Developing cartridge and image forming apparatusSATO FUMIKAZU·Filed 2009·Granted May 1, 2012·19 cites·33 claims
- 3094US7248817B2Process cartridge and image forming apparatusBROTHER IND LTD·Filed 2005·Granted Jul 24, 2007·19 cites·14 claims
- 3194US7245850B2Photosensitive member cartridgeBROTHER IND LTD·Filed 2005·Granted Jul 17, 2007·10 cites·24 claims
- 3294US5704457AParking system for a vehicleHONDA MOTOR CO LTD·Filed 1996·Granted Jan 6, 1998·71 cites·11 claims
- 3393US8121520B2Photosensitive member cartridgeOKABE YASUSHI·Filed 2011·Granted Feb 21, 2012·6 cites·15 claims
- 3493US4446488AVideo format signal recording/reproducing systemPIONEER ELECTRONIC CORP·Filed 1981·Granted May 1, 1984·43 cites·6 claims
- 3591US6614871B1Medical X-ray apparatusHITACHI MEDICAL CORP·Filed 2000·Granted Sep 2, 2003·362 cites·35 claims
- 3690US12449743B2Developing cartridge having electrodeBROTHER IND LTD·Filed 2024·Granted Oct 21, 2025·0 cites·15 claims
- 3790US8014707B2Developing device and blade assemblyBROTHER IND LTD·Filed 2008·Granted Sep 6, 2011·11 cites·20 claims
- 3890US6873810B2Photosensitive member cartridgeBROTHER IND LTD·Filed 2003·Granted Mar 29, 2005·18 cites·28 claims
- 3990US5157643AAutomatic tune selection and playback apparatusPIONEER ELECTRONIC CORP·Filed 1989·Granted Oct 20, 1992·40 cites·9 claims
- 4089USD506776SToner cartridgeBROTHER IND LTD·Filed 2004·Granted Jun 28, 2005·36 cites·1 claims
- 4187US5592268AMechanism to prevent toner leakage from an image forming unitBROTHER IND LTD·Filed 1995·Granted Jan 7, 1997·44 cites·18 claims
- 4287US4770358AAutomatic cutting and winding apparatus for a web-like material such as a filmMITSUBISHI HEAVY IND LTD·Filed 1987·Granted Sep 13, 1988·32 cites·11 claims
- 4387US4678133AAutomatic cutting and winding apparatus for a web-like material such as a filmMITSUBISHI HEAVY IND LTD·Filed 1985·Granted Jul 7, 1987·31 cites·4 claims
- 4486US9896112B2Brake apparatusKYB CORP·Filed 2015·Granted Feb 20, 2018·4 cites·5 claims
- 4586US8637539B2Remedies for neuropathic pain and model animals of neuropathic painNAGASE HIROSHI·Filed 2005·Granted Jan 28, 2014·6 cites·1 claims
- 4685US7218878B2Photosensitive member cartridgeBROTHER IND LTD·Filed 2005·Granted May 15, 2007·4 cites·15 claims
- 4785USD507809SToner cartridgeBROTHER IND LTD·Filed 2004·Granted Jul 26, 2005·30 cites·1 claims
- 4885USD507596SToner cartridgeBROTHER IND LTD·Filed 2004·Granted Jul 19, 2005·30 cites·1 claims
- 4985USD507597SToner cartridgeBROTHER IND LTD·Filed 2004·Granted Jul 19, 2005·30 cites·1 claims
- 5084US7742720B2Photosensitive member cartridgeBROTHER IND LTD·Filed 2008·Granted Jun 22, 2010·5 cites·20 claims
Showing the top 50 of 151 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →