Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6619943 | In-mold foam molding apparatus with movable partitioning members | Yoshiyuki Kobayashi, Kenji Yamaguchi | 2003-09-16 |
| 6558592 | Synthetic resin internal foam molding machine and method | Iwao Nohara, Tomio Nakajima, Kiyotaka Ida, Yoshiyuki Kobayashi, Kenji Yamaguchi | 2003-05-06 |