Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4560640 | Photosensitive high polymer, easily insolubilized when cross-linked by light, a method for preparation thereof, and a composition thereof | Taichi Ichihashi, Wasaburo Kawai, Takateru Asano | 1985-12-24 |