Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4742946 | Paper feed device for a printer | Yoshihiro Hamamichi, Takashi Yagi | 1988-05-10 |
| 4697942 | Ribbon shifting device for a printing apparatus | Takashi Yagi, Yoshiharu Horii | 1987-10-06 |