Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8076567 | Music piece reproducing apparatus and music piece reproducing method | Shiro Suzuki, Shusuke Takahashi | 2011-12-13 |
| 7968786 | Volume adjusting apparatus and volume adjusting method | Shiro Suzuki, Shusuke Takahashi | 2011-06-28 |