Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645348 | Method for producing pulp molded article | Yoshiaki Kumamoto, Shinji Otakura, Kenichi Otani, Shingo Odajima | 2003-11-11 |
| 6605187 | Method for producing pulp molded article | Akira Nonomura, Yasushi Yamada, Hisao Sato, Hiroaki Kobayashi | 2003-08-12 |
| 6547931 | Method of manufacturing pulp mold formed product | Yoshiaki Kumamoto, Kenichi Otani, Shinji Otakura, Masataka Ishikawa, Toshiyuki Suga +1 more | 2003-04-15 |
| 6521085 | Pulp molded article | Yoshiaki Kumamoto, Kenichi Otani, Shinji Otakura, Masataka Ishikawa, Toshiyuki Suga +1 more | 2003-02-18 |