YS

Yasuyuki Suzuki

SC Sumika Fine Chemicals Co.: 1 patents #4 of 5Top 80%
SC Sumitomo Chemical: 1 patents #131 of 368Top 40%
📍 Toyama, JP: #21 of 85 inventorsTop 25%
Overall (1994): #49,557 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5367075 Anthrapyridone compounds, their production process and their use Toshio Nakamatsu, Yoshitugu Egashira 1994-11-22