Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6984199 | Sheet member guide mechanism having presser members for retaining a fabric tube fitted over a roller core | Iwao Sugizaki | 2006-01-10 |
| 6730009 | Sheet member guide mechanism having a fabric tube fitted over a roller core | Iwao Sugizaki | 2004-05-04 |