Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6525165 | Trimethylene-2, 6-naphthalene dicarboxylate (co)polymer film, quaternary phosphonium sulfonate copolymer and compositions thereof | Ryoji Tsukamoto, Masahiko Kosuge, Tomokatsu Ura, Hideshi Kurihara, Shinichi Kawai +4 more | 2003-02-25 |
| 6441063 | Thermoplastic resin composition, process for production thereof, and biaxially oriented film produced from said composition | Masahiko Kosuge, Akira Kameoka | 2002-08-27 |
| 6140013 | Photoresist layer supporting film and photoresist film laminate | Tetsuo Yoshida, Yukihiko Minamihira, Kazutaka Masaoka, Youji Tanaka, Noriyo Kimura | 2000-10-31 |
| 5994027 | Photoresist layer supporting film and photoresist film laminate | Tetsuo Yoshida, Yukihiko Minamihira, Kazutaka Masaoka, Youji Tanaka, Noriyo Kimura | 1999-11-30 |
| 5885689 | Laminated polyester film for use as film with which metal plate is to be laminated | Kinji Hasegawa, Takeo Asai, Mitsumasa Ono | 1999-03-23 |
| 5780158 | Biaxially oriented film to be laminated on a metal | Takeo Asai, Koji Kubo, Yukihiko Minamihira, Kinji Hasegawa | 1998-07-14 |