Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12284852 | Light emitting module | Ryohei Yamashita | 2025-04-22 |
| 11757063 | Method for manufacturing linear light source | — | 2023-09-12 |
| 11581460 | Light emitting module and method for manufacturing light emitting module | — | 2023-02-14 |
| 11508881 | Light emitting module and method of manufacturing the same | Mamoru Imada, Toshiaki Moriwaki, Ryohei Yamashita | 2022-11-22 |
| 11493803 | Display device and light-diffusing sheet stacked body | Ryohei Yamashita, Chengheng TSAI | 2022-11-08 |
| 11380826 | Light emitting module | Ryohei Yamashita | 2022-07-05 |
| 11329201 | Light-emitting device | Ryohei Yamashita | 2022-05-10 |
| 11221519 | Light emitting module | Mamoru Imada, Toshiaki Moriwaki | 2022-01-11 |
| 11143807 | Method of manufacturing light emitting module and light emitting module | Tadao Hayashi, Ryohei Yamashita, Mamoru Imada | 2021-10-12 |
| 11143808 | Light emitting module | Toshiaki Moriwaki | 2021-10-12 |
| 11106077 | Light emitting module and method of manufacturing the same | Mamoru Imada, Toshiaki Moriwaki, Ryohei Yamashita | 2021-08-31 |
| 11092731 | Light emitting module and planar light source having a light guide with cavity and flourescent material disposed on a surface of cavity and light guide | Mamoru Imada | 2021-08-17 |
| 11035994 | Light-emitting module | Toshiaki Moriwaki, Ryohei Yamashita | 2021-06-15 |
| 10971657 | Light emitting module and method of manufacturing the same | Mamoru Imada, Toshiaki Moriwaki, Ryohei Yamashita | 2021-04-06 |
| 10775669 | Light emitting module | Mamoru Imada, Toshiaki Moriwaki | 2020-09-15 |
| 10768353 | Method of manufacturing light emitting module and light emitting module | Tadao Hayashi, Ryohei Yamashita, Mamoru Imada | 2020-09-08 |
| 10739507 | Light emitting module and planar light source having a light guide with cavity and fluorescent material disposed on a surface of cavity and light guide | Mamoru Imada | 2020-08-11 |
| 10495808 | Backlight unit and method of lighiting backlight unit | Hiroto Itoi, Ryosuke Wakaki, Ken Katsuragi, Shingo Masui | 2019-12-03 |
| 10466537 | Surface light source device and transmission display device | Kazuhiro Kamada, Tomohisa Kishimoto, Satoshi YOSHINAGA | 2019-11-05 |
| 10345647 | Surface light source device and transmission display device | Kazuhiro Kamada, Tomohisa Kishimoto, Satoshi YOSHINAGA | 2019-07-09 |
| 10281642 | Backlight unit and liquid crystal display device | Hiroto Itoi, Ryosuke Wakaki, Ken Katsuragi, Shingo Masui | 2019-05-07 |
| 10274667 | Light-emitting device with two green light-emitting elements with different peak wavelengths and backlight including light-emitting device | Seitaro Akagawa, Takeshi Morikawa, Kentaro Nishigaki | 2019-04-30 |
| 10121941 | Light source device | Daisuke Iwakura, Masaki Hayashi, Shoji Hosokawa | 2018-11-06 |
| 9995870 | Backlight unit and liquid crystal display device | Hiroto Itoi, Ryosuke Wakaki, Ken Katsuragi, Shingo Masui | 2018-06-12 |
| 9851487 | Backlight device | Daisuke Iwakura | 2017-12-26 |