Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812481 | LED device and manufacturing method thereof | Yuji Takahashi, Hideaki Kato, Shunsuke Ohtsuka | 2004-11-02 |
| 6781648 | Liquid-crystal display device | Yuji Takahashi, Hideaki Kato, Koichi Kaga | 2004-08-24 |
| 6730942 | Light emitting apparatus | Akira Mabuchi, Masato Kawamura, Takemasa Yasukawa | 2004-05-04 |