Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6547931 | Method of manufacturing pulp mold formed product | Yoshiaki Kumamoto, Kenichi Otani, Shinji Otakura, Tokuo Tsuura, Toshiyuki Suga +1 more | 2003-04-15 |
| 6521085 | Pulp molded article | Yoshiaki Kumamoto, Kenichi Otani, Shinji Otakura, Tokuo Tsuura, Toshiyuki Suga +1 more | 2003-02-18 |