KK

Kazuhiro Kawano

Sumitomo Electric Industries: 1 patents #159 of 557Top 30%
Overall (1982): #50,052 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D262620 Video disc player Tadashi Nagaoka, Kenji Nambu, Tadashi Saito, Masakuni Ishibashi 1982-01-12