YK

Yasuko Koshihara

TL Teijin Limited: 1 patents #850 of 1,631Top 55%
📍 Kawaguchi, JP: #265 of 473 inventorsTop 60%
Overall (All Time): #3,851,385 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5116869 2-substituted-2-cyclopentenones Satoshi Sugiura, Atsuo Hazato, Toru Minoshima, Yoshinori Kato, Seizi Kurozumi 1992-05-26