Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6334722 | Ink ribbon take-up body | Masahiro Aoki, Hiroaki Moriyama | 2002-01-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6334722 | Ink ribbon take-up body | Masahiro Aoki, Hiroaki Moriyama | 2002-01-01 |