Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850718 | Bag | Toyokichi Gotou | 1989-07-25 |
| 4790804 | Bag manufacturing apparatus | Toyokichi Gotou | 1988-12-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850718 | Bag | Toyokichi Gotou | 1989-07-25 |
| 4790804 | Bag manufacturing apparatus | Toyokichi Gotou | 1988-12-13 |