JY

Junichi Yamaki

NP Nippon Telegraph And Telephone Public: 1 patents #36 of 171Top 25%
Overall (1982): #50,411 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4343871 Light weight battery Shinichi Tobishima, Akihiko Yamaji 1982-08-10