Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833083 | Thermoelectric material and thermoelectric converting element using the same | Hideto Imai, Yuichi Shimakawa, Takashi Manako | 2004-12-21 |
| 6795715 | Portable communication device with camera interface for image transmission and reception | Kazuo Motoki | 2004-09-21 |