Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D619268 | Massage device | Toshihide Sugiyama | 2010-07-06 |
| D514175 | Stretching exercise device | Toshihide Sugiyama | 2006-01-31 |
| 6984197 | Exercise apparatus | Toshihide Sugiyama | 2006-01-10 |