YK

Yohei KOZAKAI

Ngk Spark Plug Co.: 1 patents #76 of 208Top 40%
Overall (2019): #210,646 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10431962 Spark plug Taku Kato 2019-10-01