Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378704 | Stretch-processed yarn, fiber product, composite spinneret, and composite fiber production method | Tomohiko Matsuura, Masato Masuda | 2025-08-05 |
| 12071712 | Eccentric core-sheath composite fiber and combined filament yarn | Norio Suzuki, Masato Masuda | 2024-08-27 |