Inventor · disambiguated record
Nobuhiko Masaki
Also filed as: MASAKI NOBUHIKO
14 granted patents·3 pending applications·139 citations·filing 2004–2012
92Inventor score
Top patents by PatentIndex Score
17 records- 0192US7500356B2Exhaust emission purifying apparatus for engineNISSAN DIESEL MOTOR CO·Filed 2006·Granted Mar 10, 2009·31 cites·19 claims
- 0290US8899024B2Engine exhaust purification deviceMASAKI NOBUHIKO·Filed 2012·Granted Dec 2, 2014·18 cites·18 claims
- 0390US7784273B2Exhaust emission purifying apparatus for engineNISSAN DIESEL MOTOR CO·Filed 2006·Granted Aug 31, 2010·36 cites·5 claims
- 0484US7975470B2Apparatus for judging condition of injection of reducing agent incorporated in exhaust gas purification systemNISSAN DIESEL MOTOR CO·Filed 2007·Granted Jul 12, 2011·12 cites·6 claims
- 0579US8011176B2Exhaust emission purifying apparatus for internal combustion engineNISSAN DIESEL MOTOR CO·Filed 2006·Granted Sep 6, 2011·8 cites·3 claims
- 0677US8713922B2Engine exhaust purification deviceYANO MASAKAZU·Filed 2012·Granted May 6, 2014·4 cites·5 claims
- 0770US7584604B2Exhaust gas purification apparatus of engineNISSAN DIESEL MOTOR CO·Filed 2004·Granted Sep 8, 2009·15 cites·2 claims
- 0870US7500355B2Exhaust emission purifying apparatus for engineNISSAN DIESEL MOTOR CO·Filed 2006·Granted Mar 10, 2009·4 cites·4 claims
- 0967US7752839B2Exhaust emission purifying apparatusNISSAN DIESEL MOTOR CO·Filed 2008·Granted Jul 13, 2010·4 cites·5 claims
- 1066US8578703B2Exhaust emission purifying apparatus for internal combustion engineHIRATA KIMINOBU·Filed 2010·Granted Nov 12, 2013·2 cites·3 claims
- 1163US8161737B2Apparatus for and method of purifying exhaust gasKANAYA ISAMU·Filed 2010·Granted Apr 24, 2012·3 cites·8 claims
- 1260US8790219B2Exhaust emission purifying apparatus for engineYANO MASAKAZU·Filed 2011·Granted Jul 29, 2014·1 cites·3 claims
- 1358US8490389B2Exhaust gas purification apparatus for engineYANO MASAKAZU·Filed 2011·Granted Jul 23, 2013·1 cites·7 claims
- 1454US8028516B2Exhaust emission purifying apparatus for engineNISSAN DIESEL MOTOR CO·Filed 2009·Granted Oct 4, 2011·0 cites·2 claims
- 1541US2011239633A1Exhaust emission purifying apparatusUD TRUCKS CORP·Filed 2011·Application pending·0 cites
- 1640US2012079812A1Exhaust gas purification apparatus of engine and exhaust gas purification method of engineMASAKI NOBUHIKO·Filed 2011·Application pending·0 cites
- 1740US2011154808A1Exhaust gas purification apparatus for diesel engineUD TRUCKS CORP·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Nobuhiko Masaki 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 →