Inventor · disambiguated record
Shinji Kumazawa
Also filed as: KUMAZAWA SHINJI
9 granted patents·4 pending applications·52 citations·filing 2003–2014
84Inventor score
Top patents by PatentIndex Score
13 records- 0184US8006483B2Exhaust emission purifying apparatus for engineNISSAN DIESEL MOTOR CO·Filed 2009·Granted Aug 30, 2011·11 cites·17 claims
- 0283US7574900B2Liquid state detection sensorNGK SPARK PLUG CO·Filed 2006·Granted Aug 18, 2009·9 cites·8 claims
- 0383US7543874B2Vehicular sliding consoleTOYODA GOSEI KK·Filed 2007·Granted Jun 9, 2009·17 cites·7 claims
- 0462US7252748B2NOx measurement apparatusNGK SPARK PLUG CO·Filed 2003·Granted Aug 7, 2007·4 cites·11 claims
- 0556US7021354B2Connector having air conducting structure and sensor system including the connectorNGK SPARK PLUG CO·Filed 2003·Granted Apr 4, 2006·9 cites·10 claims
- 0652US8165831B2Water level measuring apparatus and measuring methodMATSUNAGA HIDEKI·Filed 2009·Granted Apr 24, 2012·2 cites·2 claims
- 0752US2007123158A1Louver driver for swing registerTOYODA GOSEI KK·Filed 2006·Application pending·0 cites
- 0849US2010154309A1Door opening and closing structure and door opening and closing systemTOYODA GOSEI KK·Filed 2009·Application pending·0 cites
- 0945US9738063B2Method and apparatus for manufacturing welded resin articleNGK SPARK PLUG CO·Filed 2014·Granted Aug 22, 2017·0 cites·16 claims
- 1045US7862697B2Sensor control deviceNGK SPARK PLUG CO·Filed 2006·Granted Jan 4, 2011·0 cites·11 claims
- 1144US2004238378A1Nox measurement device, nox sensor self-diagnosis device, and self-diagnosis method thereofFiled 2003·Application pending·0 cites
- 1240US7624634B2Environmental-state determination apparatusNGK SPARK PLUG CO·Filed 2007·Granted Dec 1, 2009·0 cites·4 claims
- 1340US2008007081A1Locking apparatus and glove boxTOYODA GOSEI KK·Filed 2007·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Shinji Kumazawa 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 →