Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5238198 | Automatic take-up device for a continuous sheet of paper | Katsuyoshi Yokota | 1993-08-24 |
| 5013168 | Tandem station dot matrix printer | Katsuyoshi Yokota, Kazunori Matsumoto | 1991-05-07 |
| 5000598 | Guide mechanism for dot matrix printer | Katsuyoshi Yokota, Ryuji Yamazaki | 1991-03-19 |
| 4990003 | Paper feed mechanism for dot matrix printer | Ryuji Yamazaki, Kazunori Matsumoto | 1991-02-05 |
| 4961657 | Record media drive mechanism for dot matrix printer | Masao Kusayanagi | 1990-10-09 |