Inventor · disambiguated record
Katsunori Yazawa
Also filed as: YAZAWA KATSUNORI
13 granted patents·2 pending applications·42 citations·filing 2009–2022
88Inventor score
Files withNGK SPARK PLUG CO7ISHIGURO YASUHIRO2NITERRA CO LTD2MATSUNAGA HIDEKI1NISSAN DIESEL MOTOR CO1
Top patents by PatentIndex Score
15 records- 0192US10318441B2Modular measurement apparatusNGK SPARK PLUG CO·Filed 2015·Granted Jun 11, 2019·8 cites·11 claims
- 0287US8417413B2Oxygen sensor control apparatusISHIGURO YASUHIRO·Filed 2012·Granted Apr 9, 2013·11 cites·5 claims
- 0384US8006483B2Exhaust emission purifying apparatus for engineNISSAN DIESEL MOTOR CO·Filed 2009·Granted Aug 30, 2011·11 cites·17 claims
- 0482US10094757B2Particulate measurement apparatus and particulate measurement systemNGK SPARK PLUG CO·Filed 2016·Granted Oct 9, 2018·2 cites·7 claims
- 0580US10101257B2Particulate detection apparatus and particulate detection systemNGK SPARK PLUG CO·Filed 2016·Granted Oct 16, 2018·2 cites·10 claims
- 0680US10048223B2Particulate measurement systemNGK SPARK PLUG CO·Filed 2016·Granted Aug 14, 2018·2 cites·2 claims
- 0773US9769877B2Heater control apparatus for gas sensorNGK SPARK PLUG CO·Filed 2014·Granted Sep 19, 2017·2 cites·3 claims
- 0865US9086393B2Sensor control device and sensor control methodYAZAWA KATSUNORI·Filed 2010·Granted Jul 21, 2015·2 cites·9 claims
- 0956US2024255416A1Water quality sensor and method for measuring concentration of substance in waterNITERRA CO LTD·Filed 2022·Application pending·0 cites
- 1055US2024167995A1Control apparatus, water quality management system, water quality management unit, and water quality sensor unitNITERRA CO LTD·Filed 2022·Application pending·0 cites
- 1152US8165831B2Water level measuring apparatus and measuring methodMATSUNAGA HIDEKI·Filed 2009·Granted Apr 24, 2012·2 cites·2 claims
- 1247US9752958B2Load drive apparatus and sensor control apparatusNGK SPARK PLUG CO·Filed 2014·Granted Sep 5, 2017·0 cites·6 claims
- 1346US9714638B2Ignition timing control device and ignition systemNGK SPARK PLUG CO·Filed 2013·Granted Jul 25, 2017·0 cites·13 claims
- 1437US8527230B2Sensor control apparatusISHIGURO YASUHIRO·Filed 2010·Granted Sep 3, 2013·0 cites·5 claims
- 1530US9020686B2Control apparatus for vehicular electric componentTOMIMATSU CHIHIRO·Filed 2011·Granted Apr 28, 2015·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →