Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5531431 | Paper feeder for portable printer | Yukio Saito, Takumi Kawamura, Masaki Okuyama | 1996-07-02 |
| 5423529 | Paper feeder for portable printer | Yukio Saito, Takumi Kawamura, Masaki Okuyama | 1995-06-13 |