SD

Shuji Doi

SC Sumitomo Chemical: 1 patents #131 of 368Top 40%
📍 Tsukuba, JP: #45 of 168 inventorsTop 30%
Overall (1994): #69,498 of 165,921Top 45%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5317169 Organic electroluminescence device Tsuyoshi Nakano, Takanobu Noguchi, Toshihiro Ohnishi, Yasushi Iyechika 1994-05-31