Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702855 | Electrophotographic photoconductor containing a mixture of a phenol compound and an organic sulfur-containing compound | Takashi Rokutanzono, Eiji Kurimoto | 1997-12-30 |