Inventor · disambiguated record
Masashi Ando
Also filed as: ANDO MASASHI
25 granted patents·633 citations·filing 1975–2012
97Inventor score
Top patents by PatentIndex Score
25 records- 0195USD489088SBall-point penPILOT INK CO LTD·Filed 2003·Granted Apr 27, 2004·71 cites·1 claims
- 0294US6743352B2Method and apparatus for correcting a gas sensor response for moisture in exhaust gasNGK SPARK PLUG CO·Filed 2002·Granted Jun 1, 2004·48 cites·8 claims
- 0394USD472577SBall-point penPILOT INK CO LTD·Filed 2002·Granted Apr 1, 2003·66 cites·1 claims
- 0494US6375828B2Methods and apparatus for measuring NOx gas concentration, for detecting exhaust gas concentration and for calibrating and controlling gas sensorNGK SPARK PLUG CO·Filed 1998·Granted Apr 23, 2002·82 cites·20 claims
- 0592US8322937B2Thermochromic writing instrumentIMAMURA YOSHINORI·Filed 2008·Granted Dec 4, 2012·14 cites·24 claims
- 0691US6923902B2Methods and apparatus for measuring NOx gas concentration, for detecting exhaust gas concentration and for calibrating and controlling gas sensorNGK SPARK PLUG CO·Filed 2002·Granted Aug 2, 2005·40 cites·12 claims
- 0788US9266379B2Thermochromic writing instrumentIMAMURA YOSHINORI·Filed 2012·Granted Feb 23, 2016·4 cites·10 claims
- 0887US7946777B2Multi-refill writing instrumentPILOT INK CO LTD·Filed 2006·Granted May 24, 2011·12 cites·46 claims
- 0986US6695964B1Method and apparatus for measuring NOx gas concentrationNGK SPARK PLUG CO·Filed 2000·Granted Feb 24, 2004·33 cites·40 claims
- 1085US6071393ANitrogen oxide concentration sensorNGK SPARK PLUG CO·Filed 1997·Granted Jun 6, 2000·75 cites·12 claims
- 1182US7163609B2Gas sensor having a laminate comprising solid electrolyte layers and alumina substrateNGK SPARK PLUG CO·Filed 2003·Granted Jan 16, 2007·19 cites·49 claims
- 1273US7559224B2SensorNGK SPARK PLUG CO·Filed 2006·Granted Jul 14, 2009·3 cites·15 claims
- 1371US6344134B1Method for measuring NOx concentration and NOx concentration sensorNGK SPARK PLUG CO·Filed 1999·Granted Feb 5, 2002·37 cites·35 claims
- 1469US8899602B2Vehicle suspension support structureTAKANASHI YOKO·Filed 2011·Granted Dec 2, 2014·10 cites·7 claims
- 1569US6214208B1Method and apparatus for measuring NOx gas concentrationNGK SPARK PLUG CO·Filed 1997·Granted Apr 10, 2001·36 cites·25 claims
- 1668US6224727B1NOx sensorNGK SPARK PLUG CO·Filed 1998·Granted May 1, 2001·32 cites·3 claims
- 1767US7887684B2Lamination-type gas sensor element and gas sensorNGK SPARK PLUG CO·Filed 2005·Granted Feb 15, 2011·2 cites·9 claims
- 1864US8613844B2Gas sensor having a laminate comprising solid electrolyte layers and alumina substrateANDO MASASHI·Filed 2006·Granted Dec 24, 2013·2 cites·8 claims
- 1962US7083352B2Ballpoint penPILOT INK CO LTD·Filed 2002·Granted Aug 1, 2006·7 cites·12 claims
- 2059US4079036AFlame-retardant fiberKURARAY CO·Filed 1975·Granted Mar 14, 1978·14 cites·10 claims
- 2157US6805511B2Ball point penPILOT INK CO LTD·Filed 2003·Granted Oct 19, 2004·5 cites·7 claims
- 2254US5904432ABallpoint pen tip, manufacturing method therefor, and ballpoint pen using the samePILOT INK CO LTD·Filed 1997·Granted May 18, 1999·11 cites·4 claims
- 2350US7827849B2Gas sensorNGK SPARK PLUG CO·Filed 2007·Granted Nov 9, 2010·0 cites·9 claims
- 2443US5899625ABallpoint pen tipPILOT INK CO LTD·Filed 1997·Granted May 4, 1999·6 cites·19 claims
- 2536US6623617B2Method and apparatus for measuring concentration of a component in a gasNGK SPARK PLUG CO·Filed 1999·Granted Sep 23, 2003·4 cites·16 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →