Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D623559 | Walking support stick with wheels | Taketo Yamamoto, Yasufumi Ushio, Michiko Nishibayashi | 2010-09-14 |
| 7003830 | Support structure for supporting a portion of a body | — | 2006-02-28 |
| 6811223 | Stretcher | — | 2004-11-02 |
| 6792633 | Stretcher | — | 2004-09-21 |
| 6494469 | Rolling walker | Yasunori Hara | 2002-12-17 |
| D454319 | Stretcher wheelchair | — | 2002-03-12 |
| 6033020 | Rocking apparatus | — | 2000-03-07 |