Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800227 | Material bead charging method, synthetic resin mold foam forming method using this method, and mold foam formed product obtained by this method | Tomio Nakajima, Kiyotaka Ida, Masahiko Sameshima, Yoshiyuki Kobayashi, Kenji Yamaguchi | 2004-10-05 |