Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851497 | Aromatic polyesters, polyesteramides, and compositions thereof | Tadahiro Wakui, Kenji Yoshino, Yumiko Kumazawa, Touru Yamagishi, Mitsuhiko Izumi | 1989-07-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851497 | Aromatic polyesters, polyesteramides, and compositions thereof | Tadahiro Wakui, Kenji Yoshino, Yumiko Kumazawa, Touru Yamagishi, Mitsuhiko Izumi | 1989-07-25 |