Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6909422 | Track ball device and electronic apparatus using the same | Shigeru Yokoji, Tamotsu Yamamoto, Masaki Nakase | 2005-06-21 |
TF
Toyoshi Fukumura
Overall (2005): #85,646 of 245,428Top 35%
1
Patents 2005