Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6918997 | Method of producing pulp moldings | Keiji Eto | 2005-07-19 |
| 6860461 | Mold for papermaking | Kenichi Otani, Yoshiaki Kumamoto, Tokuo Tsuura, Keiji Eto | 2005-03-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6918997 | Method of producing pulp moldings | Keiji Eto | 2005-07-19 |
| 6860461 | Mold for papermaking | Kenichi Otani, Yoshiaki Kumamoto, Tokuo Tsuura, Keiji Eto | 2005-03-01 |