Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9251770 | Multi-staged cam assembly for drum pedal | — | 2016-02-02 |
| 8367917 | Hoop for a drum and method of making the same | Akito Takegawa | 2013-02-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9251770 | Multi-staged cam assembly for drum pedal | — | 2016-02-02 |
| 8367917 | Hoop for a drum and method of making the same | Akito Takegawa | 2013-02-05 |