Inventor · disambiguated record
Shinichiro Mitsumatsu
Also filed as: MITSUMATSU SHINICHIRO
5 granted patents·20 citations·filing 2002–2005
75Inventor score
Files withNGK SPARK PLUG CO5
Top patents by PatentIndex Score
5 records- 0161US7581998B2Method for regulating aground electrode position in spark plugNGK SPARK PLUG CO·Filed 2005·Granted Sep 1, 2009·4 cites·9 claims
- 0254US6592418B2Method for manufacturing spark plug and apparatus for carrying out the sameNGK SPARK PLUG CO·Filed 2002·Granted Jul 15, 2003·6 cites·16 claims
- 0349US6695663B2Method for manufacturing spark plug and apparatus for carrying out the sameNGK SPARK PLUG CO·Filed 2002·Granted Feb 24, 2004·4 cites·8 claims
- 0448US7483562B2Method of detecting protrudent adhered matters and method of making spark plug using the sameNGK SPARK PLUG CO·Filed 2002·Granted Jan 27, 2009·4 cites·7 claims
- 0542US7112112B2Method and apparatus for making a spark plug with a predetermined spark gapNGK SPARK PLUG CO·Filed 2003·Granted Sep 26, 2006·2 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →