Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7744235 | Lighting device and light control member used therefor and image display device using the lighting device and the light control member | Ikuo Onishi, Shigeki Kikuyama, Yoshiki Mukoo, Tsuyoshi Kanda | 2010-06-29 |
| 7556393 | Lighting system, image display apparatus using the same and light diffusion plate used therefor | Ikuo Onishi, Toshiyuki Ito, Shigeki Kikuyama | 2009-07-07 |
| 7237930 | Lighting system image display apparatus using the same and light diffusion plate used therefor | Ikuo Onishi, Toshiyuki Ito, Shigeki Kikuyama | 2007-07-03 |