Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864013 | Resin having excellent heat resistance and exhibiting anisotropy in molten state | Yukihiko Kageyama, Kenji Hijikata | 1989-09-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864013 | Resin having excellent heat resistance and exhibiting anisotropy in molten state | Yukihiko Kageyama, Kenji Hijikata | 1989-09-05 |