Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875986 | Method for the preparation of polykis-azobenzenes | Akira Yabe, Akihiko Ouchi, Etsuro Masuda | 1989-10-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875986 | Method for the preparation of polykis-azobenzenes | Akira Yabe, Akihiko Ouchi, Etsuro Masuda | 1989-10-24 |