Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6525165 | Trimethylene-2, 6-naphthalene dicarboxylate (co)polymer film, quaternary phosphonium sulfonate copolymer and compositions thereof | Takafumi Kudo, Masahiko Kosuge, Tomokatsu Ura, Hideshi Kurihara, Shinichi Kawai +4 more | 2003-02-25 |
| 6521552 | Water vapor-permeable, waterproof fabric | Hiroshi Honna, Makoto Yoshida, Michikage Matsui | 2003-02-18 |