Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889793 | Photosensitive polymer composition containing an ethylenically unsaturated compound and a polyamide or polyesteramide | Masazumi Tokunow, Junichi Fujikawa | 1989-12-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889793 | Photosensitive polymer composition containing an ethylenically unsaturated compound and a polyamide or polyesteramide | Masazumi Tokunow, Junichi Fujikawa | 1989-12-26 |