Inventor · disambiguated record
Koichi Suzuki
Also filed as: SUZUKI KOICHI
313 granted patents·90 pending applications·4,368 citations·filing 1974–2025
99Inventor score
Top patents by PatentIndex Score
403 records- 0198US7358409B2Substituted anthryl derivative and electroluminescence device using the sameCANON KK·Filed 2006·Granted Apr 15, 2008·41 cites·4 claims
- 0298US4996105ATransparent laminated productASAHI GLASS CO LTD·Filed 1989·Granted Feb 26, 1991·110 cites·2 claims
- 0398US4859532ATransparent laminated productASAHI GLASS CO LTD·Filed 1987·Granted Aug 22, 1989·130 cites·1 claims
- 0497US9389523B2Electrophotographic photosensitive member, and electrophotographic apparatus and process cartridge each including the electrophotographic photosensitive memberCANON KK·Filed 2014·Granted Jul 12, 2016·20 cites·8 claims
- 0597US8183336B2Poly (arylene sulfide)SATO HIROYUKI·Filed 2010·Granted May 22, 2012·21 cites·5 claims
- 0697USD523153SMain part for immunity analysis machineHITACHI HIGH TECH CORP·Filed 2004·Granted Jun 13, 2006·148 cites·1 claims
- 0797US4153364AExposure and development control apparatus for electrostatic copying machineRICOH KK·Filed 1978·Granted May 8, 1979·55 cites·10 claims
- 0896US7375250B2Aminoanthryl derivative substitution compound and organic electroluminescence device using the sameCANON KK·Filed 2004·Granted May 20, 2008·47 cites·9 claims
- 0996US7241513B2Fluorene compound and organic luminescent device using the sameCANON KK·Filed 2003·Granted Jul 10, 2007·62 cites·11 claims
- 1096US5110637AAmorphous oxide film and article having such film thereonASAHI GLASS CO LTD·Filed 1989·Granted May 5, 1992·140 cites·15 claims
- 1196US5084084AUracil derivatives and herbicides containing the same as active ingredientNISSAN CHEMICAL IND LTD·Filed 1991·Granted Jan 28, 1992·112 cites·12 claims
- 1295US8076447B2Poly (arylene sulfide) and production process thereofSATO HIROYUKI·Filed 2009·Granted Dec 13, 2011·18 cites·2 claims
- 1395US7834133B2Production process of poly(arylene sulfide)KUREHA CORP·Filed 2005·Granted Nov 16, 2010·20 cites·21 claims
- 1495US7767783B2Poly (arylene sulfide) and production process thereofKUREHA CORP·Filed 2009·Granted Aug 3, 2010·17 cites·21 claims
- 1595US7046490B1Spin valve magnetoresistance sensor and thin film magnetic headWESTERN DIGITAL FREMONT INC·Filed 2000·Granted May 16, 2006·146 cites·4 claims
- 1695US5514485AAmorphous oxide film and article having such film thereonASAHI GLASS CO LTD·Filed 1994·Granted May 7, 1996·92 cites·8 claims
- 1794US10670979B2Electrophotographic photosensitive member, electrophotographic apparatus, process cartridge, and method of manufacturing electrophotographic photosensitive memberCANON KK·Filed 2018·Granted Jun 2, 2020·8 cites·6 claims
- 1894US7982213B2Phenanthroline compound and organic light emitting device using sameCANON KK·Filed 2009·Granted Jul 19, 2011·13 cites·7 claims
- 1994US7655748B2Poly(arylene sulfide) and production process thereofKUREHA CORP·Filed 2005·Granted Feb 2, 2010·17 cites·13 claims
- 2094US5127935AUracil derivatives and herbicides containing the same as active ingredientNISSAN CHEMICAL IND LTD·Filed 1991·Granted Jul 7, 1992·82 cites·9 claims
- 2194US4953196AImage transmission systemRICOH KK·Filed 1988·Granted Aug 28, 1990·111 cites·18 claims
- 2293US11643114B2Information processing device, information processing method and information processing programTOYOTA MOTOR CO LTD·Filed 2020·Granted May 9, 2023·4 cites·8 claims
- 2393US9966517B2LED leadframe or LED substrate, semiconductor device, and method for manufacturing LED leadframe or LED substrateDAINIPPON PRINTING CO LTD·Filed 2015·Granted May 8, 2018·13 cites·12 claims
- 2493US9786330B1Shield for external welds of hermetically sealed electronics devicesHGST Netherlands BV·Filed 2016·Granted Oct 10, 2017·19 cites·18 claims
- 2593US5543229AMethod of making a heat treated coated glassASAHI GLASS CO LTD·Filed 1992·Granted Aug 6, 1996·121 cites·8 claims
- 2693US5154755AUracil derivatives and herbicides containing the same as active ingredientNISSAN CHEMICAL IND LTD·Filed 1991·Granted Oct 13, 1992·52 cites·11 claims
- 2792US9133063B2Composite crucible, method of manufacturing the same, and method of manufacturing silicon crystalSUDO TOSHIAKI·Filed 2010·Granted Sep 15, 2015·9 cites·2 claims
- 2892US8039128B2Fluorene compound, organic light emitting device and display device using the fluorene compoundCANON KK·Filed 2008·Granted Oct 18, 2011·14 cites·5 claims
- 2992US7558501B2Image forming apparatus and power supplyCANON KK·Filed 2006·Granted Jul 7, 2009·15 cites·5 claims
- 3092US7173131B2Anthryl derivative group substituted compound, and organic luminescent device making use of sameCANON KK·Filed 2004·Granted Feb 6, 2007·56 cites·3 claims
- 3192US4141001AMonitor display control method and apparatus for data input unitFUJITSU LTD·Filed 1977·Granted Feb 20, 1979·61 cites·10 claims
- 3291US9593250B2Aqueous ink, ink cartridge and ink jet recording methodCANON KK·Filed 2015·Granted Mar 14, 2017·3 cites·20 claims
- 3391US4986845APyrazole derivatives and herbicides containing themNISSAN CHEMICAL IND LTD·Filed 1989·Granted Jan 22, 1991·43 cites·5 claims
- 3491US4954165ASubstituted benzoyl derivatives and selective herbicidesNISSAN CHEMICAL IND LTD·Filed 1988·Granted Sep 4, 1990·26 cites·5 claims
- 3590US9263315B2LED leadframe or LED substrate, semiconductor device, and method for manufacturing LED leadframe or LED substrateODA KAZUNORI·Filed 2011·Granted Feb 16, 2016·14 cites·12 claims
- 3690US9096723B2Production process of poly(arylene sulfide) and poly(arylene sulfide)ICHINOSE YOSHIHIRO·Filed 2011·Granted Aug 4, 2015·9 cites·16 claims
- 3790US7392502B2Method for real time monitoring and verifying optical proximity correction model and methodINVARIUM INC·Filed 2005·Granted Jun 24, 2008·16 cites·20 claims
- 3890US5605609AMethod for forming low refractive index film comprising silicon dioxideASAHI GLASS CO LTD·Filed 1994·Granted Feb 25, 1997·75 cites·1 claims
- 3990US5399435AAmorphous oxide film and article having such film thereonASAHI GLASS CO LTD·Filed 1992·Granted Mar 21, 1995·62 cites·7 claims
- 4089US9534127B2Aqueous ink, ink cartridge and ink jet recording methodCANON KK·Filed 2015·Granted Jan 3, 2017·2 cites·14 claims
- 4189US8885287B1Method and apparatus for prevention of Fe contamination with oxygen mixture in a hard disk driveHGST Netherlands BV·Filed 2014·Granted Nov 11, 2014·26 cites·21 claims
- 4289US7491450B2Organic electroluminescent deviceCANON KK·Filed 2004·Granted Feb 17, 2009·48 cites·3 claims
- 4389US6282458B1Methods and systems for controlling olfactory stimuliRICOH KK·Filed 1999·Granted Aug 28, 2001·105 cites·18 claims
- 4489US4698691AHalftone image processing methodRICOH KK·Filed 1984·Granted Oct 6, 1987·50 cites·15 claims
- 4588US9458323B2Production process for self-dispersible pigment, self-dispersible pigment, ink, ink cartridge and ink jet recording methodCANON KK·Filed 2015·Granted Oct 4, 2016·3 cites·32 claims
- 4688US7928650B2Organic EL display apparatusCANON KK·Filed 2009·Granted Apr 19, 2011·11 cites·2 claims
- 4788US7129386B2Substituted anthryl derivative and electroluminescence device using the sameCANON KK·Filed 2004·Granted Oct 31, 2006·17 cites·1 claims
- 4887US9585570B2Object information acquiring apparatus and laser apparatusCANON KK·Filed 2014·Granted Mar 7, 2017·6 cites·9 claims
- 4987US7691492B2Fluorene compound and organic light-emitting device using sameCANON KK·Filed 2005·Granted Apr 6, 2010·13 cites·5 claims
- 5087US7095964B2Image forming apparatus determining an indicating level of a utilized amount of a developing apparatus and a control method thereofCANON KK·Filed 2003·Granted Aug 22, 2006·29 cites·11 claims
Showing the top 50 of 403 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →