Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5860644 | Sheet feeding and stacking base for electronic printers | Masakazu Takeuchi, Kenji Umehara, Bradford Billings | 1999-01-19 |
| D392994 | Base for electronic printer | Masakazu Takeuchi, Kenji Umehara | 1998-03-31 |
| D384970 | Base for electronic printer | Masakazu Takeuchi, Kenji Umehara | 1997-10-14 |