YK

Yasuyoshi Kurokawa

Sharp Kabushiki Kaisha: 1 patents #204 of 598Top 35%
📍 Nara, JP: #78 of 272 inventorsTop 30%
Overall (1989): #42,037 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4840505 Electronic typewriter ribbon lift-up apparatus — 1989-06-20