Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7331121 | Inflatable shoe sole | — | 2008-02-19 |
| 7171765 | Airflow adjusting device of air cushion shoe | — | 2007-02-06 |
| 7152339 | Cushion cell for shoes | — | 2006-12-26 |
| 7121628 | Belt pressure reduction device | — | 2006-10-17 |
| 7013585 | Cushion device for shoes | — | 2006-03-21 |
| 6000923 | Mold assembly for manufacturing an outsole | — | 1999-12-14 |
| 5433022 | Three color side wall rubber sole in simply changeable mode | Chien-Yeh Fang | 1995-07-18 |