Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6702275 | Paper-leaves separating/supplying method and apparatus | Yuichi Niiyama, Akira Shimasaki, Nobuo Shibata | 2004-03-09 |
| 6629691 | Paper-leaves conveying apparatus | Yuichi Niiyama, Akira Shimasaki, Nobuo Shibata | 2003-10-07 |