Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7048994 | Laminated polyester film and magnetic recording medium | Hirofumi Murooka, Takeshi Ishida | 2006-05-23 |
| 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 |
| 6472046 | Biaxially oriented polyester film to be laminated onto metal plate and molded | Koji Kubo, Hirofumi Murooka, Hideshi Kurihara | 2002-10-29 |
| 6441063 | Thermoplastic resin composition, process for production thereof, and biaxially oriented film produced from said composition | Takafumi Kudo, Akira Kameoka | 2002-08-27 |
| 6372326 | Biaxially oriented polyester film to be molded and laminated on metal sheet | Hideshi Kurihara | 2002-04-16 |
| 6228975 | Polyalkylene naphthalate, composition thereof, film, and processes for producing these | Tomokatsu Ura, Hideshi Kurihara | 2001-05-08 |
| 6086989 | Biaxially oriented polyester film to be laminated onto a metal plate and molded | Koji Kubo, Hirofumi Murooka, Manabu Kimura | 2000-07-11 |
| 6071599 | Polyester film for metal lamination and the use thereof | Manabu Kimura, Tetsuo Yoshida, Koji Kubo, Hirofumi Murooka, Tetsuya Hasegawa | 2000-06-06 |
| 6048627 | Biaxially oriented polyethylene naphthalate copolymer film | Ryoji Tsukamoto, Mitsuru Teramoto, Seiji Ito | 2000-04-11 |
| 6042773 | Process for producing aromatic polyester | Mitsuru Teramoto | 2000-03-28 |
| 5874163 | Laminated polyester film to be laminated on metal plate | Hideshi Kurihara | 1999-02-23 |