Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D941666 | Caster | Ryo Shimizu | 2022-01-25 |
| D941667 | Caster | Ryo Shimizu | 2022-01-25 |
| D936466 | Caster | Ryo Shimizu | 2021-11-23 |
| D766073 | Caster | Ryo Shimizu | 2016-09-13 |
| 8375515 | Caster | Ryo Shimizu | 2013-02-19 |