Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6590527 | Navigation system, GPS terminal and navigation method using supplementary data in broadcast radio wave signal | Katsuhiko Mutoh, Hiroshige Asada | 2003-07-08 |
| 6518491 | Apparatus and method for automatically generating musical composition data for use on portable terminal | Yasushi Kurakake, Masahiro Koyama | 2003-02-11 |