HN

Hirotada Nakamura

NI Ngk Insulators: 1 patents #112 of 245Top 50%
Overall (2022): #432,518 of 548,613Top 80%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11398021 Method for inspecting pillar-shaped honeycomb formed body before firing or after firing Junya Hasegawa 2022-07-26