Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836252 | Warp yarn breakage detecting and indicating apparatus | Zenji Tamura | 1989-06-06 |
| 4827985 | Method of controlling pile warp tension in synchronism with loom movement | Akihiko Nakada, Tsutomu Sainen | 1989-05-09 |