Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6935055 | Sole structure for a cleated shoe | — | 2005-08-30 |
| 6701644 | Athletic shoe structure | Yoshihide Shibahara, Mitsuhiro Kawano, Tetsuo Yamamoto, Kazuhiko Suzuki | 2004-03-09 |
| 6505424 | Athletic shoe structure | Yoshihide Shibahara, Mitsuhiro Kawano, Tetsuo Yamamoto, Kazuhiko Suzuki | 2003-01-14 |