Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5518200 | Method of producing coreless toilet paper rolls and the coreless toilet paper produced thereby | Sukesada Watanabe | 1996-05-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5518200 | Method of producing coreless toilet paper rolls and the coreless toilet paper produced thereby | Sukesada Watanabe | 1996-05-21 |