Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12350910 | Multilayered polyester film | Sho TSUBOKURA, Takuji Higashioji | 2025-07-08 |
| 10960597 | Biaxially oriented thermoplastic resin film | Takuji Higashioji, Shinya Kawahara, Yukari Nakamori | 2021-03-30 |
| 9530917 | Polyester film, solar cell backsheet, and solar cell | Masato Horie, Tomohide Masuda, Kozo Takahashi | 2016-12-27 |
| 9396836 | Polyester composition and film using same, sheet-like structure, electric insulation sheet, and solar cell back sheet, and manufacturing method therefor | Shigeru Aoyama, Hiroji Kojima, Kozo Takahashi | 2016-07-19 |