YK

Yoshiki KONNO

NI Ngk Insulators: 1 patents #94 of 221Top 45%
Overall (2021): #199,391 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10940419 Honeycomb filter — 2021-03-09