YASUNAGA; Hirotoshi
Patent Applications and Registrations
Patent applications and USPTO patent grants for YASUNAGA; Hirotoshi.The latest application filed is for "illumination device and display device".
Company Profile
47.32.50
- YASUNAGA; Hirotoshi - Kameyama City JP
- Yasunaga; Hirotoshi - Sakai JP
- YASUNAGA; HIROTOSHI - Osaka JP
- YASUNAGA; HIROTOSHI - Sakai City JP
- Yasunaga; Hirotoshi - Osaka-shi JP
Patent Activity
| Patent | Date |
|---|---|
| Illumination Device And Display Device App 20220308399 - MASUDA; Takeshi ; et al. | 2022-09-29 |
| LED light-source substrate and illumination device Grant 11,367,814 - Watanabe , et al. June 21, 2 | 2022-06-21 |
| Lighting device with offset land patterns Grant 11,137,640 - Masuda , et al. October 5, 2 | 2021-10-05 |
| Light-emitting-element-equipped Substrate And Backlight App 20210288234 - WATANABE; HISASHI ; et al. | 2021-09-16 |
| Light-emitting device, lighting device, and display device Grant 11,105,972 - Kyoukane , et al. August 31, 2 | 2021-08-31 |
| Lighting Device With Offset Land Patterns App 20210247647 - MASUDA; TAKESHI ; et al. | 2021-08-12 |
| Reflection sheet, lighting device and display device Grant 11,079,625 - Watanabe , et al. August 3, 2 | 2021-08-03 |
| Surface light source device and liquid crystal display device Grant 11,067,739 - Yasunaga , et al. July 20, 2 | 2021-07-20 |
| Lighting device and display device Grant 11,016,239 - Watanabe , et al. May 25, 2 | 2021-05-25 |
| Lighting Device And Display Device App 20210141148 - WATANABE; HISASHI ; et al. | 2021-05-13 |
| Surface Light Source Device And Liquid Crystal Display Device App 20210141147 - YASUNAGA; HIROTOSHI ; et al. | 2021-05-13 |
| Lighting Device And Method Of Producing Light Source Substrate App 20210135066 - WATANABE; HISASHI ; et al. | 2021-05-06 |
| Illumination device and display device Grant 10,976,619 - Watanabe , et al. April 13, 2 | 2021-04-13 |
| Illumination device and display using light reflector Grant 10,962,828 - Kyoukane , et al. March 30, 2 | 2021-03-30 |
| Lighting device and display device Grant 10,871,607 - Yasunaga , et al. December 22, 2 | 2020-12-22 |
| Lighting device, display device, and method of producing lighting device Grant 10,852,583 - Watanabe , et al. December 1, 2 | 2020-12-01 |
| Led Light Source Substrate And Illumination Device App 20200357847 - WATANABE; HISASHI ; et al. | 2020-11-12 |
| Led Light-source Substrate And Illumination Device App 20200343406 - WATANABE; HISASHI ; et al. | 2020-10-29 |
| Lighting device and display device Grant 10,809,571 - Watanabe , et al. October 20, 2 | 2020-10-20 |
| Light-emitting Device, Lighting Device, And Display Device App 20200326470 - KYOUKANE; Youzou ; et al. | 2020-10-15 |
| Lighting device and display device Grant 10,754,196 - Watanabe , et al. A | 2020-08-25 |
| Lighting device and display device Grant 10,754,195 - Yasunaga , et al. A | 2020-08-25 |
| Lighting device and display device Grant 10,754,190 - Watanabe , et al. A | 2020-08-25 |
| Led Light Source Substrate, Lighting Device, And Method Of Producing Led Light Source Substrate App 20200227600 - WATANABE; HISASHI ; et al. | 2020-07-16 |
| Lighting device and display device having side emitting light source and light guide Grant 10,705,375 - Watanabe , et al. | 2020-07-07 |
| Lighting device and display device Grant 10,705,382 - Kyoukane , et al. | 2020-07-07 |
| Lighting Device And Display Device App 20200192162 - WATANABE; HISASHI ; et al. | 2020-06-18 |
| Lighting device and display device Grant 10,670,917 - Yasunaga , et al. | 2020-06-02 |
| Illumination Device And Display App 20200166803 - KYOUKANE; YOUZOU ; et al. | 2020-05-28 |
| Illumination Device And Display Device App 20200159078 - WATANABE; HISASHI ; et al. | 2020-05-21 |
| Lighting Device And Display Device App 20200159073 - KYOUKANE; YOUZOU ; et al. | 2020-05-21 |
| Lighting device and display device Grant 10,656,464 - Watanabe , et al. | 2020-05-19 |
| Illumination device and display device Grant 10,642,098 - Kyoukane , et al. | 2020-05-05 |
| Lighting Device And Display Device App 20200133074 - WATANABE; HISASHI ; et al. | 2020-04-30 |
| Lighting Apparatus And Liquid Crystal Display Apparatus App 20200124918 - WATANABE; HISASHI ; et al. | 2020-04-23 |
| Optical Sheet And Backlight App 20200096820 - YASUNAGA; HIROTOSHI ; et al. | 2020-03-26 |
| Planar Lighting Device And Display Device App 20200096821 - KYOUKANE; YOUZOU ; et al. | 2020-03-26 |
| Lighting Device, Display Device, And Method Of Producing Lighting Device App 20200089057 - WATANABE; HISASHI ; et al. | 2020-03-19 |
| Lighting Device And Display Device App 20200089056 - WATANABE; HISASHI ; et al. | 2020-03-19 |
| Reflection Sheet, Lighting Device And Display Device App 20200089051 - WATANABE; HISASHI ; et al. | 2020-03-19 |
| Lighting Device And Display Device Provided With The Same App 20200073174 - YASUNAGA; HIROTOSHI ; et al. | 2020-03-05 |
| Lighting Device And Display Device Including The Same App 20200064689 - WATANABE; HISASHI ; et al. | 2020-02-27 |
| Illumination Device And Display Device App 20200019017 - KYOUKANE; YOUZOU ; et al. | 2020-01-16 |
| Lighting device and display device Grant 10,534,126 - Watanabe , et al. Ja | 2020-01-14 |
| Backlight And Backlight Production Method App 20200012154 - WATANABE; HISASHI ; et al. | 2020-01-09 |
| Lighting device and display device Grant 10,527,778 - Yuki , et al. J | 2020-01-07 |
| Lighting device and display device Grant 10,488,704 - Yuki , et al. Nov | 2019-11-26 |
| Illumination device for a display device comprising a light guide plate having at least one of a through hole and a cutout Grant 10,466,402 - Yasunaga , et al. No | 2019-11-05 |
| Lighting Device And Display Device Including The Same App 20190310516 - KYOUKANE; YOUZOU ; et al. | 2019-10-10 |
| Lighting unit and display device Grant 10,436,972 - Yasunaga , et al. O | 2019-10-08 |
| Lighting Device And Display Device Including The Same App 20190285945 - KYOUKANE; YOUZOU ; et al. | 2019-09-19 |
| Lighting Device And Display Device App 20190271884 - WATANABE; HISASHI ; et al. | 2019-09-05 |
| Lighting Device And Display Device App 20190258115 - KYOUKANE; YOUZOU ; et al. | 2019-08-22 |
| Lighting Device And Display Device App 20190227384 - WATANABE; HISASHI ; et al. | 2019-07-25 |
| Lighting Device And Display Device App 20190227221 - YASUNAGA; HIROTOSHI ; et al. | 2019-07-25 |
| Lighting Device And Display Device App 20190212613 - YASUNAGA; HIROTOSHI ; et al. | 2019-07-11 |
| Lighting Device And Image Display Device App 20190129251 - WATANABE; HISASHI ; et al. | 2019-05-02 |
| Lighting device and display device Grant 10,274,142 - Watanabe , et al. | 2019-04-30 |
| Lighting Device And Display Device App 20190094448 - WATANABE; Hisashi ; et al. | 2019-03-28 |
| Lighting Device And Display Device Provided With The Same App 20190094618 - KYOUKANE; YOUZOU ; et al. | 2019-03-28 |
| Lighting Unit And Display Device App 20190086604 - YASUNAGA; Hirotoshi ; et al. | 2019-03-21 |
| Lighting Device And Display Device App 20190072822 - YASUNAGA; Hirotoshi ; et al. | 2019-03-07 |
| Lighting device including a side emitting type light source for improved light efficiency and display device Grant 10,203,442 - Watanabe , et al. Feb | 2019-02-12 |
| Lighting Device And Display Device App 20180321556 - WATANABE; HISASHI ; et al. | 2018-11-08 |
| Lighting Device And Display Device App 20180313997 - MURATA; MITSUHIRO ; et al. | 2018-11-01 |
| Lighting Device And Display Device App 20180306962 - WATANABE; HISASHI ; et al. | 2018-10-25 |
| Lighting Device And Display Device App 20180274740 - WATANABE; HISASHI ; et al. | 2018-09-27 |
| Display device Grant 10,061,156 - Murata , et al. August 28, 2 | 2018-08-28 |
| Lighting Device And Display Device App 20180239078 - YUKI; Ryuzo ; et al. | 2018-08-23 |
| Lighting Device And Display Device App 20180173058 - YUKI; Ryuzo ; et al. | 2018-06-21 |
| Lighting device and display device Grant 9,933,563 - Yuki , et al. April 3, 2 | 2018-04-03 |
| Lighting device and display device Grant 9,778,411 - Yuki , et al. October 3, 2 | 2017-10-03 |
| Display Device App 20170261810 - MURATA; Mitsuhiro ; et al. | 2017-09-14 |
| Lighting Device And Display Device App 20170090113 - YUKI; Ryuzo ; et al. | 2017-03-30 |
| Illumination Device And Display Device App 20170082789 - YASUNAGA; Hirotoshi ; et al. | 2017-03-23 |
| Lighting Device And Display Device App 20170059771 - YUKI; Ryuzo ; et al. | 2017-03-02 |
| Illumination device with multiple phosphor layers Grant 9,581,860 - Yasunaga , et al. February 28, 2 | 2017-02-28 |
| Lighting Device App 20160077382 - YASUNAGA; Hirotoshi ; et al. | 2016-03-17 |
| Refractive index measuring device and refractive index measuring method Grant 8,947,650 - Yasunaga , et al. February 3, 2 | 2015-02-03 |
| Refractive Index Measuring Device And Refractive Index Measuring Method App 20130182245 - Yasunaga; Hirotoshi ; et al. | 2013-07-18 |
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