Inventor · disambiguated record
Toshitaka Matsuura
Also filed as: MATSUURA TOSHITAKA
16 granted patents·260 citations·filing 1980–1999
94Inventor score
Files withNGK SPARK PLUG CO16
Top patents by PatentIndex Score
16 records- 0178US4660407AGas sensorNGK SPARK PLUG CO·Filed 1985·Granted Apr 28, 1987·40 cites·2 claims
- 0276US4958514AGas sensing elementNGK SPARK PLUG CO·Filed 1988·Granted Sep 25, 1990·37 cites·3 claims
- 0373US4688015AGas sensor with ceramics substrate having surface-carried ceramics particlesNGK SPARK PLUG CO·Filed 1984·Granted Aug 18, 1987·22 cites·3 claims
- 0471US6344134B1Method for measuring NOx concentration and NOx concentration sensorNGK SPARK PLUG CO·Filed 1999·Granted Feb 5, 2002·37 cites·35 claims
- 0559US4322968ATemperature compensated plug-in type oxygen detector for exhaust gasNGK SPARK PLUG CO·Filed 1980·Granted Apr 6, 1982·16 cites·5 claims
- 0658US4532179AMetal-ceramic bonded materialNGK SPARK PLUG CO·Filed 1983·Granted Jul 30, 1985·15 cites·14 claims
- 0757US4288774AGas detectorNGK SPARK PLUG CO·Filed 1980·Granted Sep 8, 1981·10 cites·4 claims
- 0856US4720394AGas sensor with ceramics substrate and method for producing the sameNGK SPARK PLUG CO·Filed 1986·Granted Jan 19, 1988·14 cites·3 claims
- 0949US4596132AGas component detecting plugNGK SPARK PLUG CO·Filed 1984·Granted Jun 24, 1986·11 cites·12 claims
- 1047US4857275AThick-film gas-sensitive elementNGK SPARK PLUG CO·Filed 1987·Granted Aug 15, 1989·12 cites·9 claims
- 1145US4620437AGas sensorNGK SPARK PLUG CO·Filed 1985·Granted Nov 4, 1986·11 cites·2 claims
- 1242US4656863AGas sensorNGK SPARK PLUG CO·Filed 1985·Granted Apr 14, 1987·9 cites·12 claims
- 1340US4825683AApparatus for evaluating an oxygen sensorNGK SPARK PLUG CO·Filed 1987·Granted May 2, 1989·8 cites·8 claims
- 1437US4652849AGas sensorNGK SPARK PLUG CO·Filed 1985·Granted Mar 24, 1987·8 cites·7 claims
- 1535US5202154AMethod of producing thick-film gas sensor element having improved stabilityNGK SPARK PLUG CO·Filed 1990·Granted Apr 13, 1993·6 cites·15 claims
- 1633US4909066AThick-film gas sensor of a laminar structure and a method of producing the sameNGK SPARK PLUG CO·Filed 1988·Granted Mar 20, 1990·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →