HT

Hiroyasu Tsuji

NI Ngk Insulators: 1 patents #50 of 163Top 35%
Overall (1997): #140,196 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5629100 Non-magnetic single crystal Mn--Zn ferrite for floating type magnetic heads Masato Naganawa 1997-05-13