Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6784604 | Field emission element and method for manufacturing the same | Takahiro Niiyama, Mitsuru Tanaka | 2004-08-31 |
| 6696119 | Thermal ink-transfer recording material | Yoichi Shutara, Tetsuya Abe | 2004-02-24 |