Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6441291 | Apparatus and method for creating content comprising a combination of text data and music data | Yutaka Hasegawa, Shinji Koezuka | 2002-08-27 |
| 6429366 | Device and method for creating and reproducing data-containing musical composition information | — | 2002-08-06 |