Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12195913 | Grain-finished leather-like sheet and evaluation method for grain-finished leather-like sheet | Tetsuya Ashida | 2025-01-14 |
| 11851812 | Grained leather-like sheet | Tetsuya Ashida | 2023-12-26 |
| 11643773 | Grain-finished leather-like sheet | Tetsuya Ashida | 2023-05-09 |