KF

Kengo Fujimura

Ngk Spark Plug Co.: 1 patents #13 of 73Top 20%
Overall (2023): #369,854 of 537,848Top 70%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11652335 Spark plug Seiji Nakano, Shota Takaenoki 2023-05-16