YO

Yuya Ono

Ngk Spark Plug Co.: 1 patents #959 of 1,594Top 65%
Overall (All Time): #2,505,835 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12009639 Spark plug Takashi Sekizawa, Tomokatsu Kashima, Yuki Toumatsu, Yudai Kawaguchi, Kazuyoshi Torii 2024-06-11