KH

Kazuhiko Hamatsuka

NI Ngk Insulators: 2 patents #70 of 249Top 30%
Overall (2020): #154,447 of 565,922Top 30%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10828819 Adjusting method of extrusion rate Hiroaki Ito 2020-11-10
10688706 Honeycomb structure forming die Yuta IMAIZUMI 2020-06-23