Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6680590 | Vibration motor and apparatus using the same | Tomohiro Inoue | 2004-01-20 |
YI
Yoshiaki Iwayama
Overall (2004): #83,018 of 270,089Top 35%
1
Patents 2004