Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4508669 | Process and apparatus for producing thermoplastic resin foam | Masanori Hirunuma, Junichi Kaneko | 1985-04-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4508669 | Process and apparatus for producing thermoplastic resin foam | Masanori Hirunuma, Junichi Kaneko | 1985-04-02 |