Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6705224 | Stamp apparatus | Yoshikazu Tanaka | 2004-03-16 |
| 6634639 | Paper sheet stacking apparatus | Yasunori Kikuzato | 2003-10-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6705224 | Stamp apparatus | Yoshikazu Tanaka | 2004-03-16 |
| 6634639 | Paper sheet stacking apparatus | Yasunori Kikuzato | 2003-10-21 |