RA

Ryusuke Amachi

HC Hosiden Electronics Co.: 3 patents #25 of 98Top 30%
Overall (All Time): #1,663,841 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D314941 RF coaxial connector Masanori Tanaka 1991-02-26
D312614 RF coaxial connector Masanori Tanaka 1990-12-04
D311725 Jack Masanori Tanaka 1990-10-30