Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10788708 | Planar light source device and liquid crystal display device | Tomohiko Sawanaka, Masaaki Takeshima, Masayoshi Aoshima, Kengo Nishikawa | 2020-09-29 |
| 10539825 | Planar light source apparatus, display apparatus, and method of manufacturing planar light source apparatus | Tomohiko Sawanaka, Masaaki Takeshima, Tatsuya Matsumoto | 2020-01-21 |
| 10088706 | Surface light source device and liquid crystal display device | Nami Okimoto, Eiji Niikura, Tomohiko Sawanaka, Masaaki Takeshima, Ikuo Nagashima | 2018-10-02 |
| 9739921 | Surface light source device and liquid crystal display device | Hiroshi Kida, Akira Daijogo, Nami Okimoto, Eiji Niikura | 2017-08-22 |
| 9715057 | Surface light source device and liquid crystal display device | Nami Okimoto, Eiji Niikura, Akira Daijogo, Takeshi Yamamoto | 2017-07-25 |
| 9703142 | Surface light source device and liquid crystal display device | Nami Okimoto, Eiji Niikura, Tomohiko Sawanaka, Hiroshi Kida | 2017-07-11 |
| D773722 | Light guide for LED lamp | Nami Okimoto, Eiji Niikura, Tomohiko Sawanaka | 2016-12-06 |
| D773723 | Light guide for LED lamp | Nami Okimoto, Eiji Niikura, Tomohiko Sawanaka | 2016-12-06 |