Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8115327 | Adjusting voltage provided by battery within portable electronic device | Toshio Yoshida | 2012-02-14 |
| 7280919 | Earthquake prediction method and system thereof | Toshio Yoshida | 2007-10-09 |