Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11623969 | Method for producing water/oil repellent composition and method for producing water/oil repellent article | Hiroyuki Hara, Reika Fukuda | 2023-04-11 |
| 11504740 | Water/oil repellent article, method for its production and water/oil repellent composition | Hiroyuki Hara, Akira Isobe, Reika Fukuda | 2022-11-22 |