TF

Tsuyoshi Fujiwara

DC Dai-Ichi Kogyo Seiyaku Co.: 1 patents #1 of 6Top 20%
📍 Mobara, JP: #13 of 40 inventorsTop 35%
Overall (1982): #26,485 of 81,411Top 35%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4336341 Production of polyisocyanurate foam Osamu Sugimoto, Chuzo Isoda 1982-06-22