SJ

Svein Jonsson

CL C.I. Kasei Company, Limited: 1 patents #1 of 5Top 20%
📍 Oslo, NO: #9 of 35 inventorsTop 30%
Overall (1994): #64,306 of 165,921Top 40%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5290045 Seal for joint, and method of installing same seal Michiyoshi Terauchi, Masanori Shimoguchi, Takahide Kameda 1994-03-01