Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6940570 | Lighting element for liquid crystal display | Yukihiro Sumida, Takeshi Masuda | 2005-09-06 |
| 6882381 | Liquid crystal display apparatus and electronic device incorporating the same | Yukihiro Sumida, Takeshi Masuda | 2005-04-19 |
| 6879354 | Front-illuminating device and a reflection-type liquid crystal display using such a device | Yutaka Sawayama, Yukihiro Sumida, Takeshi Masuda | 2005-04-12 |