SN

Seiichi Nagata

Sumitomo Electric Industries: 1 patents #327 of 1,127Top 30%
Overall (1989): #58,429 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4823126 Display device and a display method Sadayoshi Hotta, Etsuya Takeda, Yutaka Miyata 1989-04-18