Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5310852 | Elastic polyurethane fiber | Koji Hirai, Tatuya Oshita, Setuo Yamashita, Katsura Maeda, Yukiatsu Komiya | 1994-05-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5310852 | Elastic polyurethane fiber | Koji Hirai, Tatuya Oshita, Setuo Yamashita, Katsura Maeda, Yukiatsu Komiya | 1994-05-10 |