Inventor · disambiguated record

Tatsuki Hirabayashi

Also filed as: HIRABAYASHI TATSUKI

2 granted patents·50 citations·filing 2005–2007

64Inventor score

Technology areasF23Q G01N

Files withNGK SPARK PLUG CO2

Top patents by PatentIndex Score

2 records

0190US7142976B2Abnormality diagnosis method and apparatus for gas concentration measuring deviceNGK SPARK PLUG CO·Filed 2005·Granted Nov 28, 2006·25 cites·22 claims
0288US7635826B2Glow plug having built-in sensorNGK SPARK PLUG CO·Filed 2007·Granted Dec 22, 2009·25 cites·6 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →