Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670027 | Uniaxially oriented polypropylene-based film | Chikashi Okayama, Takanori Nakashima, Noriaki Saito, Yuya Ishimoto | 2003-12-30 |
| 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, Kouichi Hatada, Tsutomu Ushioda | 2003-02-04 |