Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6770363 | High strength polyethylene fibers and their applications | Takuya Konishi, Yasuo Ohta | 2004-08-03 |
| 6689462 | Process of making high-strength polyethylene fibers | Yasuo Ohta | 2004-02-10 |