Issued Patents All Time
Showing 1–25 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11086063 | Planar light unit | Toshinobu Katsumata | 2021-08-10 |
| 10591662 | Planar light unit | Tomoo Udagawa | 2020-03-17 |
| 10024517 | Lens member and light-emitting device using same | Yasuaki Kayanuma, Kenji Matsumoto | 2018-07-17 |
| 10001672 | Side edge planar lighting unit | Kiyokazu Watanabe, Yoshihiro Sho, Naoya Kashiwagi, Takashi Watanabe, Takumi Miyashita +4 more | 2018-06-19 |
| 9920889 | Lighting device including phosphor cover and method of manufacturing the same | — | 2018-03-20 |
| 9715054 | Planar light unit | Toshinobu Katsumata | 2017-07-25 |
| 9658380 | Planar lighting device | — | 2017-05-23 |
| 9291764 | Light emitting package, surface light-emitting device and display apparatus having the same | Takumi Miyashita | 2016-03-22 |
| 9232573 | Lighting device and method of manufacturing the same | — | 2016-01-05 |
| 9224720 | Light-emitting device including light-emitting diode element that is mounted on outer portion of electrode | Kosuke Tsuchiya, Nodoka Oyamada | 2015-12-29 |
| 9123759 | Susceptor, vapor phase growth apparatus, and method of manufacturing epitaxial wafer | — | 2015-09-01 |
| 9006759 | Light-emitting device | Kosuke Tsuchiya, Nodoka Oyamada | 2015-04-14 |
| 8851713 | Lens member and optical unit using said lens member | Yasuaki Kayanuma | 2014-10-07 |
| 8618573 | Layered substrate, light-emitting diode including the layered substrate and lighting device using the light-emitting diode | Miharu Sugiura | 2013-12-31 |
| 8616749 | Planar light-emitting device | Takahiro Shimizu, Koichi Hada, Kiyokazu Watanabe, Makoto Yasuhara | 2013-12-31 |
| D669042 | Light-emitting diode | Atsushi Kanemaru | 2012-10-16 |
| 8220975 | Lens member and optical unit using said lens member | Yasuaki Kayanuma, Makoto Yasuhara | 2012-07-17 |
| D653628 | Light-emitting diode | — | 2012-02-07 |
| D653629 | Light-emitting diode | — | 2012-02-07 |
| D647865 | Light-emitting diode | — | 2011-11-01 |
| 8042983 | Light guide plate for display device | — | 2011-10-25 |
| 7926999 | Planar light-emitting device and display apparatus having the same | Takumi Miyashita | 2011-04-19 |
| 7816691 | Light-emitting diode having a flexible substrate | — | 2010-10-19 |
| 7731405 | Side-emission type light-emitting diode and a backlight unit using the light-emitting diode | Mitsunori Ishizaka, Teppei Takano | 2010-06-08 |
| 7703969 | Backlight unit having multilayer light deflecting film | — | 2010-04-27 |