Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4389364 | Method of making thick-and-thin fibers | Tadakazu Endo | 1983-06-21 |
| 4340631 | Thick-and-thin fibers and products therefrom | Tadakazu Endo | 1982-07-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4389364 | Method of making thick-and-thin fibers | Tadakazu Endo | 1983-06-21 |
| 4340631 | Thick-and-thin fibers and products therefrom | Tadakazu Endo | 1982-07-20 |