Inventor · disambiguated record
Ken Minoha
Also filed as: MINOHA KEN
8 granted patents·124 citations·filing 1987–1995
88Inventor score
Files withNGK SPARK PLUG CO8
Top patents by PatentIndex Score
8 records- 0169US5316738AExhaust gas converter deviceNGK SPARK PLUG CO·Filed 1993·Granted May 31, 1994·21 cites·7 claims
- 0269US4980042AOxygen sensor and method of making itNGK SPARK PLUG CO·Filed 1989·Granted Dec 25, 1990·30 cites·21 claims
- 0365US5811064APoisoning resistant catalyst for exhaust gas convertersNGK SPARK PLUG CO·Filed 1994·Granted Sep 22, 1998·13 cites·3 claims
- 0462US5814285APoisoning-preventive layer-possessing support, poisoning-resistant catalyst, exhaust gas converter device, and poisoning-preventive gasoline compositionNGK SPARK PLUG CO·Filed 1995·Granted Sep 29, 1998·14 cites·6 claims
- 0555US5194135AAir/fuel ratio sensorNGK SPARK PLUG CO·Filed 1988·Granted Mar 16, 1993·17 cites·2 claims
- 0644US5139829AMethod for producing oxygen detection elementNGK SPARK PLUG CO·Filed 1991·Granted Aug 18, 1992·13 cites·39 claims
- 0740US5242573AMethod of making air/fuel ratio sensorNGK SPARK PLUG CO·Filed 1989·Granted Sep 7, 1993·8 cites·3 claims
- 0840US4825683AApparatus for evaluating an oxygen sensorNGK SPARK PLUG CO·Filed 1987·Granted May 2, 1989·8 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →