YK

Yumiko Kumazawa

KS Kawasaki Steel: 2 patents #7 of 194Top 4%
Overall (1989): #12,128 of 140,708Top 9%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4851497 Aromatic polyesters, polyesteramides, and compositions thereof Tadahiro Wakui, Kenji Yoshino, Masafumi Komatsu, Touru Yamagishi, Mitsuhiko Izumi 1989-07-25
4839128 Low-temperature-processible copolyesteramides, preparation of molded articles therefrom and compositions thereof Kenji Yoshino, Tadahiro Wakui, Mitsuhiko Izumi, Touru Yamagishi 1989-06-13