HS

Hiroyoshi Sato

NT NTT: 1 patents #30 of 180Top 20%
NI Nitsuko: 1 patents #4 of 22Top 20%
Overall (1989): #104,234 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D301031 Key telephone set Yoshio Sasaki, Iwamasa Nishikado, Tsuneji Kimeda 1989-05-09