Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835791 | Stretched polypropylene film | Takeshi Ebara | 2004-12-28 |
| 6777497 | Polypropylene-based resin composition, process for producing the same and injection molded article | Susumu Kanzaki, Mitsuji Tsuji | 2004-08-17 |
| 6710144 | Process for producing olefin polymer | Masashi Hamba, Tomoaki Gotou | 2004-03-23 |