Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6590994 | Linear vibrating device and speaker equipped with the same | Atsushi Yoshida, Tetsu Kobayashi | 2003-07-08 |
RT
Rento Tanase
Overall (2003): #135,997 of 273,478Top 50%
1
Patents 2003