Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5114331 | Apparatus of shrinking volumes of waste foamed plastics | Takeshi Umehara, Toshio Ikeda | 1992-05-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5114331 | Apparatus of shrinking volumes of waste foamed plastics | Takeshi Umehara, Toshio Ikeda | 1992-05-19 |