SI

Shoji Ishii

SC Sumitomo Chemical: 1 patents #114 of 315Top 40%
📍 Somalomo, CM: #23 of 77 inventorsTop 30%
Overall (1989): #57,770 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4849476 Thermoplastic resin composition Kentaro Mashita, Jinsho Nambu 1989-07-18