Hirayama; Yoshinobu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hirayama; Yoshinobu.The latest application filed is for "scanned antenna and liquid crystal device".
- Hirayama; Yoshinobu - Sakai JP
- Hirayama; Yoshinobu - Osaka JP
- HIRAYAMA; YOSHINOBU - Sakai City JP
- HIRAYAMA; Yoshinobu - Osaka-shi JP
- Hirayama; Yoshinobu - Nara JP
- Hirayama, Yoshinobu - Nara-Shi JP
| Patent | Date |
|---|---|
| Scanned antenna and liquid crystal device Grant 11,018,439 - Otsubo , et al. May 25, 2 | 2021-05-25 |
| Enhancing luminance in display devices using lighting guide plates Grant 10,353,237 - Hirayama , et al. July 16, 2 | 2019-07-16 |
| Illumination device and display device Grant 10,317,610 - Hirayama , et al. | 2019-06-11 |
| Display backlight having lightguide with variable density light extraction elements Grant 10,310,164 - Hirayama , et al. | 2019-06-04 |
| Scanned Antenna And Liquid Crystal Device App 20190140363 - OTSUBO; MASASHI ; et al. | 2019-05-09 |
| Lighting device and display device Grant 10,180,527 - Yuki , et al. Ja | 2019-01-15 |
| Lighting device and display device Grant 9,971,081 - Hirayama , et al. May 15, 2 | 2018-05-15 |
| Method of manufacturing light guide plate, lighting device, and display device Grant 9,939,575 - Hirayama , et al. April 10, 2 | 2018-04-10 |
| Illumination device and display device Grant 9,921,360 - Hirayama , et al. March 20, 2 | 2018-03-20 |
| Lighting device and display device Grant 9,915,770 - Hirayama , et al. March 13, 2 | 2018-03-13 |
| Lighting Device And Display Device App 20170363798 - HIRAYAMA; YOSHINOBU ; et al. | 2017-12-21 |
| Lighting Device And Display Device App 20170363909 - HIRAYAMA; YOSHINOBU ; et al. | 2017-12-21 |
| Liquid Crystal Display Device App 20170351142 - IMAOKU; TAKAO ; et al. | 2017-12-07 |
| Lighting Device, Display Device, And Television Device App 20170329180 - HIRAYAMA; YOSHINOBU ; et al. | 2017-11-16 |
| Illumination Device And Display Device App 20170269285 - HIRAYAMA; Yoshinobu ; et al. | 2017-09-21 |
| Lighting Device And Display Device App 20170205558 - HIRAYAMA; Yoshinobu ; et al. | 2017-07-20 |
| Lighting Device And Display Device App 20170115446 - HIRAYAMA; Yoshinobu ; et al. | 2017-04-27 |
| Lighting Device And Display Device App 20170038515 - YUKI; Ryuzo ; et al. | 2017-02-09 |
| Illumination Device And Display Device App 20160320545 - HIRAYAMA; Yoshinobu ; et al. | 2016-11-03 |
| Illumination Device And Display Device App 20160313496 - HIRAYAMA; Yoshinobu ; et al. | 2016-10-27 |
| Method Of Manufacturing Light Guide Plate, Lighting Device, And Display Device App 20160282545 - HIRAYAMA; Yoshinobu ; et al. | 2016-09-29 |
| Lens and light source unit Grant 9,347,644 - Araki , et al. May 24, 2 | 2016-05-24 |
| Display Device App 20160062034 - HIRAYAMA; Yoshinobu ; et al. | 2016-03-03 |
| Lighting Device And Display Device App 20160054507 - HIRAYAMA; Yoshinobu ; et al. | 2016-02-25 |
| Lighting Device And Display Device App 20160054508 - HIRAYAMA; Yoshinobu ; et al. | 2016-02-25 |
| Optical Member, Illumination Device, And Display Device App 20150138487 - Hirayama; Yoshinobu ; et al. | 2015-05-21 |
| Display Apparatus App 20150029756 - Tanaka; Shigenori ; et al. | 2015-01-29 |
| Backlight unit and liquid crystal display device Grant 8,891,040 - Hirayama , et al. November 18, 2 | 2014-11-18 |
| Lens And Light Source Unit App 20140286019 - Araki; Ryoh ; et al. | 2014-09-25 |
| Display Device, And Display Device Control Method App 20140246982 - Araki; Ryoh ; et al. | 2014-09-04 |
| Video Signal Control Device, Video Signal Control Method, And Display Device App 20140160237 - Araki; Ryoh ; et al. | 2014-06-12 |
| Display Device App 20140152783 - Oyobe; Kei ; et al. | 2014-06-05 |
| Backlight Unit And Display Device App 20140043377 - Tanaka; Shigenori ; et al. | 2014-02-13 |
| Backlight Unit And Display Device App 20140028955 - Tanaka; Shigenori ; et al. | 2014-01-30 |
| Liquid Crystal Display Device, And Color Reproduction Method Thereof App 20130162934 - Hirayama; Yoshinobu ; et al. | 2013-06-27 |
| Backlight Unit And Liquid Crystal Display Device App 20130038817 - Hirayama; Yoshinobu ; et al. | 2013-02-14 |
| Planar illumination device Grant 6,530,670 - Hirayama March 11, 2 | 2003-03-11 |
| Planar illumination device App 20020054489 - Hirayama, Yoshinobu | 2002-05-09 |
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