Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9777110 | Polyester film, laminate including the film, and laminated assembly including the laminate and sealant layer | Isao Manabe, Kozo Takahashi | 2017-10-03 |
| 8981212 | Polyester film, laminated film, solar battery backsheet and solar battery | Shigeru Aoyama, Ayako Shimazu, Kozo Takahashi | 2015-03-17 |
| 8609255 | Polyester film, and solar-cell back sheet and solar-cell using the same | Shigeru Aoyama, Tomohide Masuda, Kozo Takahashi | 2013-12-17 |