HH

Hiroyuki Hata

SC Sumitomo Seika Chemicals Co.: 1 patents #1 of 10Top 10%
📍 Tochigi, JP: #84 of 306 inventorsTop 30%
Overall (2002): #207,044 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6420564 Process for preparing tribromomethylsulfonylpyridine Eiji Fujisawa 2002-07-16