Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7227071 | Music search system | Junichi Tagawa, Masayuki Misaki, Hiroaki Yamane, Ryoichi Yagi | 2007-06-05 |
| 7053290 | Music reproducing apparatus and music reproducing method | Junichi Tagawa, Hiroaki Yamane | 2006-05-30 |