Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657114 | Apparatus and method for generating additional sound on the basis of sound signal | — | 2003-12-02 |
KI
Kazuhide Iwamoto
Overall (2003): #185,278 of 273,478Top 70%
1
Patents 2003