Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4826752 | Dry photosensitive lithographic plate comprising a silicon rubber layer containing an aromatic aminosilane | Susumu Yoshida, Hiroshi Takahashi, Hisashi Aoki, Kiyohiro Kondow | 1989-05-02 |