Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8691128 | Expansion injection molding process and mold for expansion injection molding | Tatsuji Kawamura | 2014-04-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8691128 | Expansion injection molding process and mold for expansion injection molding | Tatsuji Kawamura | 2014-04-08 |