Issued Patents All Time
Showing 1–25 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12210181 | Light guide member for lighting device and lighting device | Shimpei MUKADEYAMA, Kozo Nakamura | 2025-01-28 |
| 12124071 | Backlight unit and image display device | Daisuke Hattori, Ryota Morishima, Atsushi Kishi | 2024-10-22 |
| 12105313 | Lighting device | Kozo Nakamura, Yufeng Weng | 2024-10-01 |
| 12044880 | Backlight unit and image display device | Daisuke Hattori, Ryota Morishima, Atsushi Kishi | 2024-07-23 |
| 11994709 | Optical member, and backlight unit and image display device using said optical member | Daisuke Hattori, Ryota Morishima, Atsushi Kishi | 2024-05-28 |
| 11966075 | Optical member and backlight unit using said optical member, and image display device | Daisuke Hattori, Ryota Morishima, Atsushi Kishi | 2024-04-23 |
| 11940120 | Desktop illumination device | Kozo Nakamura, Yufeng Weng | 2024-03-26 |
| 11921311 | Illumination device | Daisuke Hattori, Ryota Morishima | 2024-03-05 |
| 11402569 | Optical sheet for light guide plate type liquid crystal display, backlight unit for light guide plate type liquid crystal display, and light guide plate type liquid crystal display | Daisuke Hattori, Kozo Nakamura | 2022-08-02 |
| 10907816 | Connector, connector mounting board, illumination device, and display device | Nobukazu Kato, I-chiao Tso | 2021-02-02 |
| 10655030 | Water-based ink | Hirotaka Takeno, Yuki Wakabayashi, Kaname Mitsuyoshi | 2020-05-19 |
| 10316207 | Water-based ink | Kaname Mitsuyoshi, Hirotaka Takeno, Takayuki Suzuki | 2019-06-11 |
| 10302988 | Display apparatus | — | 2019-05-28 |
| 9952458 | Display apparatus | Kazuhiko Negoro | 2018-04-24 |
| 9952381 | Light source device and display apparatus | — | 2018-04-24 |
| 9829736 | Display device | Takayuki Nakazawa, Kazuhiko Negoro, Mayumi Hori | 2017-11-28 |
| 9564337 | Polishing liquid and method for polishing substrate using the polishing liquid | Munehiro Oota, Takaaki Tanaka, Toshio Takizawa, Shigeru Yoshikawa, Takaaki Matsumoto +1 more | 2017-02-07 |
| 9557667 | Method for producing resin particle dispersion, and method for producing toner for electrostatic charge image development use | Shoichi Murata | 2017-01-31 |
| 9488770 | Light source unit and display apparatus | Yuki Horiguchi, Takayuki Nakazawa, Kazuhiko Negoro, Mayumi Hori | 2016-11-08 |
| 9411455 | Display device with touch panel | — | 2016-08-09 |
| 9176445 | Fixing device and image forming apparatus incorporating same | — | 2015-11-03 |
| 9128399 | Toners for electrophotography | Norihiro Fukuri, Osamu Yamashita, Hiroki Kubo, Shoichi Murata | 2015-09-08 |
| 8870437 | Lighting device, display device, and television receiver | — | 2014-10-28 |
| 8870401 | Lighting device, display device and television receiver | — | 2014-10-28 |
| 8827482 | Lighting device, display device and television receiver | — | 2014-09-09 |