Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D965908 | Soft gear helmet | Cord Santiago, Brian Lewis-Clark, Mike Czerski, Roger Levesque, Jason Neubauer +1 more | 2022-10-04 |
| 10507368 | Baseball or softball bat | Kohei Kikuchi, Yohei Yamashita | 2019-12-17 |
| 10245488 | Vibration damping bat and methods of making the same | Yohei Yamashita, David Llewellyn | 2019-04-02 |