AK

Akinori Kojima

Ngk Spark Plug Co.: 1 patents #10 of 87Top 15%
📍 Niigata, JP: #5 of 5 inventorsTop 100%
Overall (2022): #541,967 of 548,613Top 100%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11385198 Sensor element and gas sensor Hitoshi Furuta 2022-07-12