Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9801432 | Buckle | Hitoshi Kaneko, Tomoko Yagami | 2017-10-31 |
| D685292 | Buckle | Tomoko Yagami | 2013-07-02 |
| D684893 | Buckle | Tomoko Yagami | 2013-06-25 |
| D667753 | Connector ring | Madoka Nanbu | 2012-09-25 |
| D649907 | Belt adjuster | — | 2011-12-06 |