SS

Shuji Sugawara

OC Orient Chemical Industries Co.: 1 patents #6 of 17Top 40%
📍 Yamagata, JP: #6 of 17 inventorsTop 40%
Overall (1994): #67,962 of 165,921Top 45%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5318883 Charge control agent and tower for developing electrostatic images Schunichiro Yamanaka, Kazuaki Sukata 1994-06-07