Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830658 | Method for producing pulp molded article | Yoshiaki Kumamoto, Kenichi Otani, Shinji Otakura, Tokuo Tsuura, Masataka Ishikawa +1 more | 2004-12-14 |
| 6797120 | Method of manufacturing pulp mold formed body | — | 2004-09-28 |
| 6752910 | Papermaking mold for producing pulp molded article, method of producing pulp molded article using the mold, and apparatus for producing pulp molded article | Atsushi Sato, Shinji Kodama, Naoki Imai | 2004-06-22 |