Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5122545 | Production method of prefoamed synthetic resin particles | Hideki Kuwabara, Hidehiro Sasaki, Masato Naito | 1992-06-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5122545 | Production method of prefoamed synthetic resin particles | Hideki Kuwabara, Hidehiro Sasaki, Masato Naito | 1992-06-16 |