Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6759587 | Thermoelectric materials, thermoelectric device, and method for producing thermoelectric materials | Naoki Toshima, Hu Yan, Akinori Tsubata, Takashi Tokuda | 2004-07-06 |