Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5156241 | Method of automatically breaking and removing a nearly depleted lap bobbin and an apparatus for carrying out the same | Yoji Yamada, Seiji Kobori, Takaomi Hotta, Yasuhiro Serizawa | 1992-10-20 |
| 5144731 | Automatic lap piecing method and an apparatus for carrying out the same | Yoji Yamada, Seiji Kobori, Takaomi Hotta, Yasuhiro Serizawa | 1992-09-08 |