Inventor · disambiguated record
Kozo Amano
Also filed as: AMANO KOZO
8 granted patents·86 citations·filing 1974–2010
86Inventor score
Top patents by PatentIndex Score
8 records- 0168US5793151ACreeping discharge spark plugNGK SPARK PLUG CO·Filed 1996·Granted Aug 11, 1998·23 cites·15 claims
- 0263US5736809AMethod of making a spark plug including laser welding a noble metal layer to a firing end of electrodeNGK SPARK PLUG CO·Filed 1996·Granted Apr 7, 1998·17 cites·2 claims
- 0359US7825571B2Spark plug for internal combustion engineNGK SPARK PLUG CO·Filed 2006·Granted Nov 2, 2010·2 cites·9 claims
- 0458US4984905ATemperature and pressure detecting type spark plugNGK SPARK PLUG CO·Filed 1990·Granted Jan 15, 1991·20 cites·8 claims
- 0545US4881403ASpark plug with pressure sensorNGK SPARK PLUG CO·Filed 1988·Granted Nov 21, 1989·11 cites·7 claims
- 0642US8288928B2Spark plug for internal combustion engineKUMAGAI KENICHI·Filed 2010·Granted Oct 16, 2012·0 cites·9 claims
- 0742US5680002AMulti-polarity type spark plug for use in an internal combustion engineNGK SPARK PLUG CO·Filed 1996·Granted Oct 21, 1997·8 cites·4 claims
- 0836US3939577APractice board for contract bridge gamesAMANO KOZO·Filed 1974·Granted Feb 24, 1976·5 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →