Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6796557 | Sheet processing apparatus having a plurality of calculation sections | Hiroshi Watanabe, Toru Otsuka, Kunio Fukatsu | 2004-09-28 |
| 6779791 | Paper-like materials processing apparatus | Naruaki Hiramitu | 2004-08-24 |