Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D310532 | Industrial sewing machine | — | 1990-09-11 |
| D310226 | Industrial sewing machine | — | 1990-08-28 |
| D308973 | Industrial sewing machine | — | 1990-07-03 |
| 4915679 | Manufacturing method of pleated multilayer bag | — | 1990-04-10 |
| 4850718 | Bag | Masami Fujishiro | 1989-07-25 |
| 4790804 | Bag manufacturing apparatus | Masami Fujishiro | 1988-12-13 |