Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878088 | Developing unit of electrophotographic apparatus | Toshio Hino, Yoshio Iino, Kazuhisa Suetani, Yoji Houki, Hirotoshi Ikuta | 1989-10-31 |
AN
Akio Nakanishi
Overall (1989): #134,543 of 140,708Top 100%
1
Patents 1989