Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6692864 | Battery pack and power tool using the same | Yoshitaka Dansui, Sadaaki Yokoo, Michio Hirota | 2004-02-17 |
HU
Hironori Ura
Overall (2004): #207,580 of 270,089Top 80%
1
Patents 2004