Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639537 | Polypropylene resin composition for oriented film and oriented film of the composition | Takeshi Ebara, Hiroyuki Tanimura, Hajime Sadatoshi, Kazuhiro Yamazaki, Tuyoshi Hashimoto | 1997-06-17 |