Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384892 | Biaxially oriented polypropylene film | Kouji Yamada, Mahiro NAKANO, Toru Imai | 2025-08-12 |
| 12384907 | Biaxially oriented polypropylene film | Kouji Yamada, Mahiro NAKANO, Toru Imai | 2025-08-12 |
| 12104025 | Biaxially oriented polypropylene film | Kouji Yamada, Mahiro NAKANO, Toru Imai | 2024-10-01 |