Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5096067 | Apparatus for handling sheets of paper | Yasuo Shiragai, Yoshiaki Karino, Yasuyuki Wakasa | 1992-03-17 |
| 4884698 | Apparatus for handling sheets of paper | Yasuo Shiragai, Yoshiaki Karino, Yasuyuki Wakasa | 1989-12-05 |