Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884108 | Mechanism for reciprocating an original table of a copying apparatus | Tamami Nagasawa | 1989-11-28 |
| 4856142 | Hinge structure with torsion bars | — | 1989-08-15 |
| 4849791 | Waste toner collecting system | Hideaki Hagihara, Kozo Takahashi, Shoichiro Yoshiura | 1989-07-18 |