Inventor · disambiguated record
Keigo Banno
Also filed as: BANNO KEIGO
8 granted patents·106 citations·filing 2000–2007
86Inventor score
Files withNGK SPARK PLUG CO8
Top patents by PatentIndex Score
8 records- 0190US7142976B2Abnormality diagnosis method and apparatus for gas concentration measuring deviceNGK SPARK PLUG CO·Filed 2005·Granted Nov 28, 2006·25 cites·22 claims
- 0288US6308572B1Gas concentration sensorNGK SPARK PLUG CO·Filed 2000·Granted Oct 30, 2001·40 cites·45 claims
- 0382US6568281B1Ultrasonic-wave propagation-time measuring method, gas-pressure measuring method, gas-flow rate measuring method, and gas sensorNGK SPARK PLUG CO·Filed 2000·Granted May 27, 2003·22 cites·6 claims
- 0468US7082810B2Gas sensorNGK SPARK PLUG CO·Filed 2003·Granted Aug 1, 2006·9 cites·28 claims
- 0567US6886412B2Ultrasonic-wave propagation-time measuring method and gas concentration sensorNGK SPARK PLUG CO·Filed 2002·Granted May 3, 2005·7 cites·9 claims
- 0656US7080543B2Sensor and method for manufacturing the sameNGK SPARK PLUG CO·Filed 2003·Granted Jul 25, 2006·1 cites·13 claims
- 0751US7802463B2Sensor control device and air fuel ratio detecting apparatusNGK SPARK PLUG CO·Filed 2007·Granted Sep 28, 2010·2 cites·9 claims
- 0845US6892566B2Gas concentration sensorNGK SPARK PLUG CO·Filed 2003·Granted May 17, 2005·0 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →