YK

Yoshimoto Kosegawa

NI Ngk Insulators: 1 patents #49 of 149Top 35%
Overall (1989): #38,792 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4867258 Apparatus for weighing powder materials Akira Narukawa 1989-09-19