HH

Hiroyuki Hata

SC Sumitomo Seika Chemicals Co.: 1 patents #2 of 18Top 15%
📍 Tochigi, JP: #71 of 252 inventorsTop 30%
Overall (2003): #212,983 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6509470 Process for preparing tribromomethylsulfonylpyridine Eiji Fujisawa 2003-01-21