SF

Shuzo Fujiwara

📍 Ibaraki, JP: #110 of 447 inventorsTop 25%
Overall (1989): #58,016 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4864004 Solid-state polymerization of acetylene Katsutoshi Akoi, Katsumi Tanaka, Yozo Kakudate, Masatake Yoshida, Shu Usuba 1989-09-05