Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1094178 | Retaining box for slide fastener | Kohei Kawarada, Yoshinori Kojima, Tiantian Feng, Hideki Sato, Yusuke Meiwa | 2025-09-23 |
| 11825919 | Slide fastener | Yasuhito Naka, Leona Saito | 2023-11-28 |