Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9389357 | Backlight device | Naoto Hirohata, Yasuhiro Ueki, Takuya Kakinuma, Mikio Okumura | 2016-07-12 |
| 8807818 | Backlight device | Naoto Hirohata, Yasuhiro Ueki, Takuya Kakinuma, Mikio Okumura | 2014-08-19 |
| 8596850 | Backlight device | Naoto Hirohata, Yasuhiro Ueki, Takuya Kakinuma, Mikio Okumura | 2013-12-03 |
| 8294847 | Optical unit, backlight device, liquid crystal module and liquid crystal display apparatus | Shigehiro Masuji, Naoto Hirohata | 2012-10-23 |
| 7819543 | Optical unit, backlight device, liquid crystal module and liquid crystal display apparatus | Shigehiro Masuji, Naoto Hirohata, Masahiko Sugiyama | 2010-10-26 |
| 5894332 | Scanning circuit structure of a television receiver | — | 1999-04-13 |