Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882988 | Sheet positioning apparatus for sheet-fed rotary printing machine | — | 1989-11-28 |
| 4841582 | Washer construction for a sanitary device | Hideo Matsui, Hideki Furukawa | 1989-06-27 |