Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6635733 | Elastomeric polypropylene | Tsuyoshi Yahata, Masato Nakano, Yoshiyuki Ohgi | 2003-10-21 |
| 6515037 | Polypropylene base resin composition for foam-molding, foamed article using the same composition, production process for the same foamed article and foam-molded product using the foamed-article | Mototake Tsutsui, Hiroyuki Maehara, Kouichi Hatada | 2003-02-04 |