Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882255 | AZO photoconductor for electrophotography | Noboru Furusho | 1989-11-21 |
| 4877703 | Photoconductor for electrophotography having a squarylium charge generating dye | Masami Kuroda, Noboru Furusho, Yoshinobu Sugata | 1989-10-31 |
| 4871636 | Azo photoconductor for electrophotography | Noboru Furusho | 1989-10-03 |