HT

Hitoshi Tamura

DC Diafloc Co.: 1 patents #1 of 4Top 25%
NC Nitto Chemical Industry Co.: 1 patents #3 of 12Top 25%
Overall (1994): #124,219 of 165,921Top 75%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5296577 Process for producing acrylamide polymer Teruzo Otsuka, Shoichi Kanda, Masaharu Nagahama 1994-03-22