Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654372 | Polypropylene composition and the film thereof | Hajime Sadatoshi, Seiichiro Ima, Kazuki Wakamatsu, Eisuke Shiratani | 1997-08-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654372 | Polypropylene composition and the film thereof | Hajime Sadatoshi, Seiichiro Ima, Kazuki Wakamatsu, Eisuke Shiratani | 1997-08-05 |