Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11585440 | Hole plug attachment structure | Takehiro Sato | 2023-02-21 |
| 11493130 | Hole plug | Takehiro Sato | 2022-11-08 |
| 8943655 | Clip | Makoto Kato, Hideyuki Kawaguchi, Atsutoshi Kaji | 2015-02-03 |