Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671385 | Speaker and magnetic circuit used for the speaker | Takashi Suzuki | 2003-12-30 |
SK
Satoshi Koura
Overall (2003): #124,741 of 273,478Top 50%
1
Patents 2003