Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11206901 | Slide fastener-attached product, element member and manufacturing method of slide fastener-attached product | Yoshiyuki Sho | 2021-12-28 |
| 11202487 | Slide fastener | Jiro Nozaki, Shigeyoshi Takazawa, Yoshinori Kojima, Shigeki Annaka | 2021-12-21 |