Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670286 | Electrophotographic light receiving member having an outermost surface with a specific metal element-bearing region and a region substantially free of said metal element which are two-dimensionally distributed | Tetsuya Takei | 1997-09-23 |