HI

Hiroshi Ichihashi

SC Sumitomo Chemical: 1 patents #131 of 368Top 40%
📍 Niihama, JP: #15 of 51 inventorsTop 30%
Overall (1994): #126,082 of 165,921Top 80%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5354859 .epsilon.-caprolactam Masaru Kitamura, Hiroshi Kajikuri, Eiji Tasaka 1994-10-11