Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7927520 | Method for lighting apparatus and display apparatus | Yoichi Ogawa, Masataka Sato, Katsusuke Shimazaki | 2011-04-19 |
| 7878670 | Illumination apparatus and liquid crystal display apparatus | Katsusuke Shimazaki, Sukekazu Aratani, Tatsuya Sugita | 2011-02-01 |
| 7837343 | Illuminating device and display device | Hideo Homma, Katsusuke Shimazaki, Masaya Adachi, Sukekazu Aratani | 2010-11-23 |
| 7396150 | Lighting apparatus and display apparatus | Yoichi Ogawa, Masataka Sato, Katsusuke Shimazaki | 2008-07-08 |