Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D678404 | Ink ribbon cartridge | Shinya Saito, Yoshifumi Igari | 2013-03-19 |
| 8256973 | Ink ribbon cartridge and printing apparatus | — | 2012-09-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D678404 | Ink ribbon cartridge | Shinya Saito, Yoshifumi Igari | 2013-03-19 |
| 8256973 | Ink ribbon cartridge and printing apparatus | — | 2012-09-04 |