FT

Fuminori Takeya

NI Ngk Insulators: 1 patents #49 of 149Top 35%
Overall (1989): #113,499 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4875970 Method of forming recessed profile on ferrite single crystal by chemical etching Naoya Fukuda, Miki Suzuki 1989-10-24