Inventor · disambiguated record
Junichi Kawashima
Also filed as: KAWASHIMA JUNICHI
42 granted patents·841 citations·filing 1982–2023
98Inventor score
Files withNISSAN MOTOR30OKI DATA KK2DAINIPPON INCK AND CHEMICALS I1DAINIPPON INK & CHEMICALS1HITACHI LTD1
Top patents by PatentIndex Score
42 records- 0197US6851258B2Regeneration of particulate filterNISSAN MOTOR·Filed 2003·Granted Feb 8, 2005·110 cites·32 claims
- 0295US6928809B2Exhaust gas purification system and methodNISSAN MOTOR·Filed 2004·Granted Aug 16, 2005·63 cites·10 claims
- 0393US7159392B2Estimation of particulate matter deposit amount in diesel particulate filterNISSAN MOTOR·Filed 2005·Granted Jan 9, 2007·28 cites·18 claims
- 0492US7343738B2Regeneration of diesel particulate filterNISSAN MOTOR·Filed 2005·Granted Mar 18, 2008·21 cites·5 claims
- 0592US7237379B2Regeneration of diesel particulate filterNISSAN MOTOR·Filed 2005·Granted Jul 3, 2007·25 cites·12 claims
- 0691US7159384B2Regeneration control of diesel particulate filterNISSAN MOTOR·Filed 2004·Granted Jan 9, 2007·41 cites·25 claims
- 0791US6973778B2Regeneration control of diesel particulate filterNISSAN MOTOR·Filed 2004·Granted Dec 13, 2005·43 cites·8 claims
- 0888US6978602B2Engine exhaust cleaning deviceNISSAN MOTOR·Filed 2003·Granted Dec 27, 2005·35 cites·13 claims
- 0986US7137247B2Regeneration apparatus and method for particulate filter applicable to engine exhaust gas purifying deviceNISSAN MOTOR·Filed 2004·Granted Nov 21, 2006·30 cites·16 claims
- 1086US6952919B2Exhaust gas purifying system for internal combustion engineNISSAN MOTOR·Filed 2004·Granted Oct 11, 2005·35 cites·11 claims
- 1185US7028466B2Regeneration of diesel particulate filterNISSAN MOTOR·Filed 2004·Granted Apr 18, 2006·27 cites·13 claims
- 1284US7322184B2Estimation of particulate matter deposit amount in diesel particulate filterNISSAN MOTOR·Filed 2005·Granted Jan 29, 2008·15 cites·11 claims
- 1384US6138651AExhaust gas recirculation system for engineNISSAN MOTOR·Filed 1999·Granted Oct 31, 2000·47 cites·44 claims
- 1483US7062906B2Regeneration of particulate filterNISSAN MOTOR·Filed 2004·Granted Jun 20, 2006·26 cites·18 claims
- 1575US7147688B2Engine exhaust gas purification deviceNISSAN MOTOR·Filed 2004·Granted Dec 12, 2006·18 cites·11 claims
- 1675US7134275B2Regeneration control of diesel particulate filterNISSAN MOTOR·Filed 2004·Granted Nov 14, 2006·28 cites·20 claims
- 1775US6971970B2Regeneration of diesel particulate filterNISSAN MOTOR·Filed 2004·Granted Dec 6, 2005·18 cites·15 claims
- 1874US7153342B2Exhaust gas purifying system of internal combustion engineNISSAN MOTOR·Filed 2004·Granted Dec 26, 2006·18 cites·14 claims
- 1972US8027625B2Developer supporting member, developing roller, developing device, and image forming apparatusOKI DATA KK·Filed 2009·Granted Sep 27, 2011·3 cites·16 claims
- 2071US8693928B2Development device and image formation apparatusKAWASHIMA JUNICHI·Filed 2011·Granted Apr 8, 2014·2 cites·32 claims
- 2169US7200991B2Regeneration control of diesel particulate filterNISSAN MOTOR·Filed 2004·Granted Apr 10, 2007·15 cites·9 claims
- 2267US7322185B2Removal of front end blockage of a diesel particulate filterNISSAN MOTOR·Filed 2005·Granted Jan 29, 2008·6 cites·13 claims
- 2366US7147693B2Engine exhaust gas purification deviceNISSAN MOTOR·Filed 2004·Granted Dec 12, 2006·20 cites·9 claims
- 2466US6517945B2Article having silver layerDAINIPPON INK & CHEMICALS·Filed 2001·Granted Feb 11, 2003·6 cites·7 claims
- 2566US5849670AThallium group superconducting wireHITACHI LTD·Filed 1995·Granted Dec 15, 1998·26 cites·20 claims
- 2665US7340886B2Diesel engine comprising DPM filter and DPM filter regeneration methodNISSAN MOTOR·Filed 2004·Granted Mar 11, 2008·13 cites·5 claims
- 2763US7082754B2Regeneration of diesel particulate filterNISSAN MOTOR·Filed 2004·Granted Aug 1, 2006·11 cites·11 claims
- 2861US7171802B2Diesel engine comprising DPM filter and method of estimating amount of DPM trapped in DPM filterNISSAN MOTOR·Filed 2004·Granted Feb 6, 2007·11 cites·6 claims
- 2960US7219493B2Filter regeneration in engine exhaust gas purification deviceNISSAN MOTOR·Filed 2004·Granted May 22, 2007·15 cites·8 claims
- 3060US7065959B2Filter regeneration controlNISSAN MOTOR·Filed 2004·Granted Jun 27, 2006·9 cites·10 claims
- 3160US6990803B2Exhaust gas processing device and method for diesel engineNISSAN MOTOR·Filed 2004·Granted Jan 31, 2006·9 cites·9 claims
- 3258US12105437B2Charging device and image formation apparatusOKI ELECTRIC IND CO LTD·Filed 2023·Granted Oct 1, 2024·0 cites·12 claims
- 3357US6348533B1Article having silver layer and resin composition for coating materials for silverDAINIPPON INCK AND CHEMICALS I·Filed 1999·Granted Feb 19, 2002·16 cites·2 claims
- 3457US5884598ADiesel engine intake portNISSAN MOTOR·Filed 1997·Granted Mar 23, 1999·15 cites·3 claims
- 3553US7315766B2Component mounting apparatus and component mounting methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jan 1, 2008·5 cites·25 claims
- 3651US11180647B2Polyvinyl chloride-based rigid molded products and method for manufacturing the sameSHINETSU CHEMICAL CO·Filed 2018·Granted Nov 23, 2021·0 cites·7 claims
- 3748US8913928B2Developing device and image forming apparatus having developer layer regulating memberOKI DATA KK·Filed 2012·Granted Dec 16, 2014·0 cites·9 claims
- 3846US4483306AMagneto having transistor ignition circuit for enginesIKEDA DENKI KK·Filed 1982·Granted Nov 20, 1984·6 cites·2 claims
- 3945US5974336AOxide superconductor and method of manufacturing the sameTOSHIBA KK·Filed 1997·Granted Oct 26, 1999·12 cites·8 claims
- 4038US7146805B2Regeneration control of diesel particulate filterNISSAN MOTOR·Filed 2004·Granted Dec 12, 2006·2 cites·7 claims
- 4132US5962374APreparation of oxide crystalsINT SUPERCONDUCTIVITY TECH·Filed 1998·Granted Oct 5, 1999·3 cites·16 claims
- 4231US6003485AHelical intake port for an internal combustion engineNISSAN MOTOR·Filed 1998·Granted Dec 21, 1999·8 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Junichi Kawashima 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 →