Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830920 | Fluorine-containing elastomer and a shaped article thereof | Kenichi Hayashi, Yoshito Matsuoka, Michio Kasahara | 1989-05-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830920 | Fluorine-containing elastomer and a shaped article thereof | Kenichi Hayashi, Yoshito Matsuoka, Michio Kasahara | 1989-05-16 |