RY

Ryu Yunokuchi

AC Alps Electric Co.: 1 patents #49 of 156Top 35%
📍 Osaki, JP: #18 of 37 inventorsTop 50%
Overall (1989): #59,693 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4875276 Method of producing magnetic head device Shinichi Omori, Masao Ohkita 1989-10-24