Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D497540 | Cord stopper | Tsuyoshi Watabe | 2004-10-26 |
| D496302 | Buckles | Hitoshi Kaneko, Yasutaka Nishida, Kayo Fujimoto | 2004-09-21 |
| D485488 | Cord stopper | — | 2004-01-20 |
| D479978 | Cord holder | Tsuyoshi Watabe, Tomohisa Ishida, Kayo Fujimoto | 2003-09-30 |