Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875072 | Automatic document feeder | Kazuyuki Ohnishi, Yoshiteru Mori | 1989-10-17 |
| 4831412 | Copying machine | Kazuyuki Ohnishi, Yoshiteru Mori | 1989-05-16 |
MO
Masakiyo Okuda
Overall (1989): #20,528 of 140,708Top 15%
2
Patents 1989