Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670030 | Biaxially oriented laminate polyester film for magnetic recording medium | Toshikazu Uchida, Mitsuo Tojo, Toshifumi Osawa, Akira Kameoka, Tomokatsu Ura | 2003-12-30 |
| 6617006 | Biaxially oriented polyester film to be laminated on a metal plate and molded | Koji Kubo, Shunsuke Kubota, Kinji Hasegawa, Nobuo Minobe, Kimihiko Sato | 2003-09-09 |
| 6525165 | Trimethylene-2, 6-naphthalene dicarboxylate (co)polymer film, quaternary phosphonium sulfonate copolymer and compositions thereof | Ryoji Tsukamoto, Takafumi Kudo, Tomokatsu Ura, Hideshi Kurihara, Shinichi Kawai +4 more | 2003-02-25 |