Inventor · disambiguated record
Fujio Ishiguro
Also filed as: ISHIGURO FUJIO
18 granted patents·352 citations·filing 1984–2002
95Inventor score
Files withNGK INSULATORS LTD18
Top patents by PatentIndex Score
18 records- 0183US5271821AOxygen sensor and method of producing the sameNGK INSULATORS LTD·Filed 1992·Granted Dec 21, 1993·56 cites·4 claims
- 0283US4863583AElectrode structure of an oxygen sensing elementNGK INSULATORS LTD·Filed 1988·Granted Sep 5, 1989·49 cites·10 claims
- 0383US4697165ACeramic heater and a method of manufacturing the sameNGK INSULATORS LTD·Filed 1985·Granted Sep 29, 1987·50 cites·14 claims
- 0479US4940528AOxygen sensor elementsNGK INSULATORS LTD·Filed 1989·Granted Jul 10, 1990·43 cites·9 claims
- 0574US5321386AResistor elementNGK INSULATORS LTD·Filed 1992·Granted Jun 14, 1994·25 cites·4 claims
- 0668US5175527ADetecting element with adhesive layer including unevenly distributed glass and metal componentsNGK INSULATORS LTD·Filed 1991·Granted Dec 29, 1992·18 cites·10 claims
- 0768US4851105AOxygen sensing element and method for producing the sameNGK INSULATORS LTD·Filed 1988·Granted Jul 25, 1989·30 cites·9 claims
- 0856US5300916ASensor element for a thermal type flowmeterNGK INSULATORS LTD·Filed 1992·Granted Apr 5, 1994·11 cites·2 claims
- 0955US6647779B2Temperature sensing resistance element and thermal flow sensor using sameNGK INSULATORS LTD·Filed 2002·Granted Nov 18, 2003·8 cites·10 claims
- 1052US5168256AResistor element using conductors having relatively low thermal conductivityNGK INSULATORS LTD·Filed 1991·Granted Dec 1, 1992·11 cites·20 claims
- 1141US5280264AResistor element having lead wire consisting of wire rod and covering alloy layerNGK INSULATORS LTD·Filed 1992·Granted Jan 18, 1994·10 cites·14 claims
- 1240US4857165AOxygen sensing element and process of manufacturing the sameNGK INSULATORS LTD·Filed 1988·Granted Aug 15, 1989·9 cites·8 claims
- 1339US4530751AElectrochemical cell and method of producing the sameNGK INSULATORS LTD·Filed 1984·Granted Jul 23, 1985·6 cites·4 claims
- 1438US5061350AMethod for producing detecting elementNGK INSULATORS LTD·Filed 1989·Granted Oct 29, 1991·6 cites·6 claims
- 1537US5124682ADetecting elementNGK INSULATORS LTD·Filed 1990·Granted Jun 23, 1992·8 cites·8 claims
- 1635US5349322AResistors for thermal flowmetersNGK INSULATORS LTD·Filed 1993·Granted Sep 20, 1994·5 cites·16 claims
- 1732US5124531AElectric heater for heating a selected portion of workpiece and method of heating the workpiece by the heaterNGK INSULATORS LTD·Filed 1990·Granted Jun 23, 1992·3 cites·17 claims
- 1831US4835009AMethod of producing oxygen sensing elementNGK INSULATORS LTD·Filed 1987·Granted May 30, 1989·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →