HI

Hirozo Ijiri

SK Showa Denko K.K.: 1 patents #940 of 1,736Top 55%
📍 Ooita, JP: #284 of 516 inventorsTop 60%
Overall (All Time): #3,709,398 of 4,157,543Top 90%
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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