AM

Akio Murata

SC Sumitomo Special Metals Co.: 1 patents #13 of 29Top 45%
Overall (1989): #134,566 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4855854 Thin-film magnetic head Toshiaki Wada 1989-08-08