HI

Hirozo Ijiri

SK Showa Denko K.K.: 1 patents #14 of 80Top 20%
📍 Ooita, JP: #10 of 45 inventorsTop 25%
Overall (1997): #142,194 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5599513 Gas distribution plate for use with fluidized-bed gas-phase polymerizer Toru Masaki, Setuo Kawano, Yuzo Saitoh 1997-02-04