Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022281 | Shell for drum and drum using the same | Takuya Abe | 2011-09-20 |
| 7884272 | Snare strainer having a magnetic holding member | — | 2011-02-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022281 | Shell for drum and drum using the same | Takuya Abe | 2011-09-20 |
| 7884272 | Snare strainer having a magnetic holding member | — | 2011-02-08 |