Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6412725 | Supply magazine for containing recording material roll | Tomohiko Kono | 2002-07-02 |
| 6412726 | Supply magazine for recording material roll and having code reader | Fuyuki Inui | 2002-07-02 |