Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4226822 | Biaxially stretched five-layer film and method for manufacture thereof | Nobuyuki Hisazumi, Masataka Yamamoto | 1980-10-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4226822 | Biaxially stretched five-layer film and method for manufacture thereof | Nobuyuki Hisazumi, Masataka Yamamoto | 1980-10-07 |