Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6943947 | Luminous intensity distribution control device and display having the same | Makoto Tsumura, Ikuo Hiyama, Tetsuro Minemura | 2005-09-13 |
| 6883950 | Plane-like lighting units and display equipment provided therewith | Ikuo Hiyama, Makoto Tsumura, Shusuke Endo | 2005-04-26 |
| 6844968 | Luminous intensity distribution control device and display having the same | Makoto Tsumura, Ikuo Hiyama, Tetsuro Minemura | 2005-01-18 |
| 6841803 | Display device | Kaoru Aizawa, Shinichi Komura | 2005-01-11 |