Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5287157 | Sheet straightening device | Kazuhiko Miyazato, Yoshio Shoji, Koichi Makiyama, Kazuo Asaka, Yoshiyuki Takaishi +1 more | 1994-02-15 |
| 5236185 | Sheet distributing system | Masaki Ishida, Masaki Osuga, Shigeki Yamazaki | 1993-08-17 |
| 5172162 | Apparatus for connecting an image recording device to a sheet processor | — | 1992-12-15 |