TH

Tomonari Hatta

Ngk Spark Plug Co.: 2 patents #703 of 1,594Top 45%
Overall (All Time): #1,976,707 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9702558 Combustion pressure sensor and method of manufacturing the same Yoshihiro Nakamura 2017-07-11
9599341 Glow plug and method for manufacturing same Shuei Ishii 2017-03-21