Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856691 | Yarn guide device | Fumio Matsuda | 1989-08-15 |
| 4815501 | Method of discriminating and change a yarn package | — | 1989-03-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856691 | Yarn guide device | Fumio Matsuda | 1989-08-15 |
| 4815501 | Method of discriminating and change a yarn package | — | 1989-03-28 |