Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11538971 | Light source | — | 2022-12-27 |
| 11442217 | Backlight having light guide plate with side surface with inclination angle and image display device | — | 2022-09-13 |
| RE48493 | Display device | Hiromasa Sasaoka, Naoki Nitanai | 2021-03-30 |
| 10854799 | Display device | — | 2020-12-01 |
| 10656320 | Lighting device and display device | Seiji Takemoto | 2020-05-19 |
| 10522726 | Display device | — | 2019-12-31 |
| 10007147 | Display device | Hiromasa Sasaoka, Naoki Nitanai | 2018-06-26 |
| 9777905 | Reflective sheet, display device and reflective member | — | 2017-10-03 |
| 9703143 | Display device | — | 2017-07-11 |
| 9075264 | Display device | — | 2015-07-07 |
| 8355309 | Optical pickup device | Daisuke Matsubara, Kenya Nakai | 2013-01-15 |
| 8300514 | Optical pickup device | — | 2012-10-30 |
| 7507033 | Optical pickup and optical disk apparatus incorporating the same | — | 2009-03-24 |
| 7269120 | Optical pickup | Teruaki Sogawa, Fumiaki Mori | 2007-09-11 |
| 6931651 | Optical pickup | Teruaki Sogawa, Fumiaki Mori | 2005-08-16 |
| 6928649 | Method of attaching a sensor to a pickup head and pickup head | — | 2005-08-09 |
| 6920639 | Optical pickup | Teruaki Sogawa, Fumiaki Mori | 2005-07-19 |
| 6493309 | Pickup adjusting mechanism for a disc player | Teruaki Sogawa | 2002-12-10 |