Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10477924 | Winding device | — | 2019-11-19 |
| 10258109 | Structure for attaching shoelace winding apparatus | — | 2019-04-16 |
| 9717305 | Shoelace winding reel | — | 2017-08-01 |
| 9635906 | Shoelace winding device | — | 2017-05-02 |
| D558849 | Golf putting rail | Shinichiroh Taira, Hironobu Matsuura | 2008-01-01 |