Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681685 | Photopolymerizable composition containing squarylium compound | Tsuguo Yamaoka, Kenichi Koseki, Ikuo Shimizu, Hiroshi Toyoda, Shoshiro Matsushita | 1997-10-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681685 | Photopolymerizable composition containing squarylium compound | Tsuguo Yamaoka, Kenichi Koseki, Ikuo Shimizu, Hiroshi Toyoda, Shoshiro Matsushita | 1997-10-28 |