HO

Hirotaka Onogi

Ngk Spark Plug Co.: 1 patents #72 of 203Top 40%
Overall (2017): #401,274 of 506,227Top 80%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9631999 NOx detection apparatus and NOx sensor system Kenji Kato, Satoshi Teramoto 2017-04-25