IY

Izumi Yamada

HI Hitachi: 1 patents #311 of 1,214Top 30%
Overall (1982): #57,098 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4366438 Sodium ionization detector Hidefumi Ibe 1982-12-28