Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882250 | Copper phthalocyanine photoreceptor and method for producing the same | Tai J. Chen, Lii-Chyuan Tsai, Li-Wen Pai | 1989-11-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882250 | Copper phthalocyanine photoreceptor and method for producing the same | Tai J. Chen, Lii-Chyuan Tsai, Li-Wen Pai | 1989-11-21 |