NY

Naofumi Yamamura

Ngk Spark Plug Co.: 1 patents #72 of 203Top 40%
Overall (2017): #296,107 of 506,227Top 60%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9716370 Spark plug Kuniyuki Ishii, Naoya Onoda, Hiroyuki Odo 2017-07-25