Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351949 | Synthetic fiber treatment agent and synthetic fiber | Jun Ito, Keiichiro Oshima | 2025-07-08 |
| 12312738 | Treatment agent for elastic fibers, and elastic fibers | Jun Ito, Kohei Oda | 2025-05-27 |
| 12134857 | Elastic fiber treating agent and elastic fibers | Kohei Oda, Keiichiro Oshima | 2024-11-05 |
| 12123130 | Treatment agent for elastic fibers, and elastic fiber | Keiichiro Oshima, Jun Ito | 2024-10-22 |
| 12077905 | Elastic fiber processing agent and elastic fiber | Keiichiro Oshima | 2024-09-03 |
| 11926956 | Elastic fiber treating agent and elastic fiber | Keiichiro Oshima | 2024-03-12 |
| 11866851 | Aqueous liquid of treatment agent for carbon fiber precursors, and carbon fiber precursor | Akihiro Doi | 2024-01-09 |
| 11834777 | Elastic fiber treating agent and elastic fibers | Keiichiro Oshima, Kohei Oda | 2023-12-05 |