MY

Midori Yamaguchi

Sumitomo Electric Industries: 1 patents #327 of 1,127Top 30%
📍 Ibaraki, JP: #110 of 447 inventorsTop 25%
Overall (1989): #74,844 of 140,708Top 55%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4828392 Exposure apparatus Noboru Nomura, Kazuhiro Yamashita, Takayoshi Matsumura 1989-05-09