Inventor · disambiguated record
Akira Suzuki
Also filed as: ISHIDA AKIRA · OKUYAMA TORU · SUZUKI AKIRA
776 granted patents·107 pending applications·23,815 citations·filing 1974–2025
99Inventor score
Top patents by PatentIndex Score
883 records- 0199US9213267B2Developing device frame unit, developing device, process cartridge, and manufacturing method of the developing device frame unitCANON KK·Filed 2014·Granted Dec 15, 2015·45 cites·28 claims
- 0299US7933534B2Developing device frame unit, developing device, process cartridge, and manufacturing method of the developing device frame unitCANON KK·Filed 2009·Granted Apr 26, 2011·88 cites·20 claims
- 0399US6934485B2Process cartridge, electrophotographic image forming apparatus and fixing method of electrical contact partCANON KK·Filed 2002·Granted Aug 23, 2005·256 cites·34 claims
- 0499US6931226B2Process cartridge remanufacturing methodCANON KK·Filed 2002·Granted Aug 16, 2005·159 cites·26 claims
- 0599US6795666B2Remanufacturing method for process cartridgeCANON KK·Filed 2002·Granted Sep 21, 2004·169 cites·27 claims
- 0699US6549736B2Process cartridge, engaging member therefor and method for mounting developing roller and magnetCANON KK·Filed 2001·Granted Apr 15, 2003·210 cites·19 claims
- 0799US6173145B1Developing apparatus with drive mechanism for developer bearing bodyCANON KK·Filed 1999·Granted Jan 9, 2001·208 cites·18 claims
- 0899US6173140B1Coupling member, process cartridge and assembling method of process cartridgeCANON KK·Filed 1998·Granted Jan 9, 2001·232 cites·112 claims
- 0999US5966567AProcess cartridge and electrophotographic image forming apparatusCANON KK·Filed 1997·Granted Oct 12, 1999·224 cites·25 claims
- 1099US4904895AElectron emission deviceCANON KK·Filed 1988·Granted Feb 27, 1990·317 cites·8 claims
- 1199US4707724ASemiconductor device and method of manufacturing thereofHITACHI LTD·Filed 1987·Granted Nov 17, 1987·352 cites·15 claims
- 1298US8682211B2Developing device frame unit, developing device, process cartridge, and manufacturing method of the developing device frame unitHOSHI NOBUHARU·Filed 2011·Granted Mar 25, 2014·75 cites·14 claims
- 1398US7366439B2Method of remanufacturing cartridge and remanufactured cartridgeCANON KK·Filed 2005·Granted Apr 29, 2008·35 cites·14 claims
- 1498US7256073B2Semiconductor device and manufacturing method thereofSANYO ELECTRIC CO·Filed 2006·Granted Aug 14, 2007·58 cites·9 claims
- 1598US6177685B1Nitride-type III-V HEMT having an InN 2DEG channel layerSHARP KK·Filed 1999·Granted Jan 23, 2001·224 cites·10 claims
- 1698US6154623AProcess cartridge and image forming apparatusCANON KK·Filed 1997·Granted Nov 28, 2000·164 cites·35 claims
- 1798US4862246ASemiconductor device lead frame with etched through holesHITACHI LTD·Filed 1988·Granted Aug 29, 1989·305 cites·7 claims
- 1897US9688008B2Manufacturing method for cartridge having a molded electrodeCANON KK·Filed 2016·Granted Jun 27, 2017·13 cites·10 claims
- 1997US9500995B2Developer accommodating container and process cartridgeCANON KK·Filed 2015·Granted Nov 22, 2016·18 cites·21 claims
- 2097US9046823B2Developer accommodating container and process cartridgeCANON KK·Filed 2012·Granted Jun 2, 2015·22 cites·33 claims
- 2197US6282389B1Electrophotographic photosensitive drum, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 1999·Granted Aug 28, 2001·107 cites·31 claims
- 2297US6219504B1Process cartridge and image forming apparatusCANON KK·Filed 1999·Granted Apr 17, 2001·110 cites·17 claims
- 2397US6144815ADeveloping device, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 1999·Granted Nov 7, 2000·98 cites·21 claims
- 2497US5522934APlasma processing apparatus using vertical gas inlets one on top of anotherTOKYO ELECTRON LTD·Filed 1995·Granted Jun 4, 1996·322 cites·14 claims
- 2597US4301464ALead frame and semiconductor device employing the same with improved arrangement of supporting leads for securing the semiconductor supporting memberHITACHI LTD·Filed 1979·Granted Nov 17, 1981·228 cites·15 claims
- 2697US4016100AMethod of preparing a controlled release liquid pharmaceutical compositionTANABE SEIYAKU CO·Filed 1976·Granted Apr 5, 1977·195 cites·11 claims
- 2796US8879944B2Cartridge having molded resin electrodeTAKARADA HIROSHI·Filed 2012·Granted Nov 4, 2014·22 cites·57 claims
- 2896US7662670B2Manufacturing method of semiconductor deviceSANYO ELECTRIC CO·Filed 2006·Granted Feb 16, 2010·61 cites·21 claims
- 2996US7341555B2Method of using a guide wire, therapeutic instrument and endoscopeOLYMPUS CORP·Filed 2004·Granted Mar 11, 2008·972 cites·16 claims
- 3096US7339273B2Semiconductor device with a via hole having a diameter at the surface larger than a width of a pad electrodeSANYO ELECTRIC CO·Filed 2005·Granted Mar 4, 2008·46 cites·9 claims
- 3196US6841762B2Cooking utensilPALOMA KOGYO KK·Filed 2001·Granted Jan 11, 2005·75 cites·6 claims
- 3296US6415121B1Connecting method of resin material molded product, process cartridge and assembling method of process cartridgeCANON KK·Filed 2000·Granted Jul 2, 2002·156 cites·69 claims
- 3396US6222583B1Device and system for labeling sight imagesNIPPON TELEGRAPH & TELEPHONE·Filed 1998·Granted Apr 24, 2001·304 cites·19 claims
- 3496US6205305B1Developing apparatus having welded-together accommodating and developing containersCANON KK·Filed 1999·Granted Mar 20, 2001·87 cites·15 claims
- 3596US6112705AWater injection amount control system for fuel and water injection engineMITSUBISHI MOTORS CORP·Filed 1999·Granted Sep 5, 2000·156 cites·8 claims
- 3696US5791224ACircular sawing machineRYOBI LTD·Filed 1997·Granted Aug 11, 1998·137 cites·10 claims
- 3796US5789047AFlexible, multilayered tubeJAPAN GORE TEX INC·Filed 1995·Granted Aug 4, 1998·150 cites·25 claims
- 3896US5529820AFlexible, non-porous tube and a method of makingJAPAN GORE TEX INC·Filed 1994·Granted Jun 25, 1996·159 cites·8 claims
- 3996US5251356ADevice for cleaning pipe passages of medical devicesOLYMPUS OPTICAL CO·Filed 1992·Granted Oct 12, 1993·107 cites·13 claims
- 4096US5159446AElectronic endoscope system provided with a separate camera controlling unit and motor controlling unitOLYMPUS OPTICAL CO·Filed 1991·Granted Oct 27, 1992·249 cites·42 claims
- 4196US5135027AThree-way solenoid valve and method of fabricating sameAISIN AW CO·Filed 1990·Granted Aug 4, 1992·83 cites·4 claims
- 4296US4822516ADetergent composition for clothing incorporating a cellulaseKAO CORP·Filed 1987·Granted Apr 18, 1989·139 cites·1 claims
- 4396US4762806AProcess for producing a SiC semiconductor deviceSHARP KK·Filed 1984·Granted Aug 9, 1988·110 cites·7 claims
- 4495US9367025B2Cartridge including cartridge electrode integrally molded with frameTAKARADA HIROSHI·Filed 2014·Granted Jun 14, 2016·13 cites·13 claims
- 4595US9274489B2Cartridge with electrode member constituting a conducting pathCANON KK·Filed 2012·Granted Mar 1, 2016·13 cites·33 claims
- 4695US8217561B2Spark plug having laminated ground electrodeFUKUZAWA REIMON·Filed 2008·Granted Jul 10, 2012·33 cites·6 claims
- 4795US7891893B2Printing apparatus including plural printheads and a drive mechanism for the platen rollersTOSHIBA TEC KK·Filed 2007·Granted Feb 22, 2011·15 cites·2 claims
- 4895US7582971B2Semiconductor device and manufacturing method of the sameSANYO ELECTRIC CO·Filed 2005·Granted Sep 1, 2009·40 cites·10 claims
- 4995US7102238B2Semiconductor device and manufacturing method thereofSANYO ELECTRIC CO·Filed 2004·Granted Sep 5, 2006·49 cites·9 claims
- 5095US7099607B2Cartridge, and toner containerCANON KK·Filed 2004·Granted Aug 29, 2006·53 cites·28 claims
Showing the top 50 of 883 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Akira Suzuki files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →