Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4739369 | Copying apparatus equipped with original document circulation feeding arrangement | Shoichiro Yoshiura | 1988-04-19 |
| 4734747 | Copying machine with a copy paper detection device | Masakiyo Okuda, Kazuyuki Ohnishi, Shoichiro Yoshiura, Kimihito Yamasaki | 1988-03-29 |
| 4669863 | Copying apparatus provided with paper size memory function | Shoichiro Yoshiura | 1987-06-02 |
| 4597663 | Electrophotographic copying machine of automatic magnification/reduction-controllable type | Shoichiro Yoshiura | 1986-07-01 |