Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853750 | Document holder for a copier and hinge mechanism therefor | Naofumi Okada, Kazutoshi Yamamoto, Takuharu Tanimoto, Tokuyasu Inoue | 1989-08-01 |
MM
Mitshiro Murata
Overall (1989): #75,904 of 140,708Top 55%
1
Patents 1989