WATANABE; Kiyokazu
Patent Applications and Registrations
Patent applications and USPTO patent grants for WATANABE; Kiyokazu.The latest application filed is for "backlight device".
- WATANABE; Kiyokazu - Fujiyoshida-shi JP
- WATANABE; Kiyokazu - Yamanashi-ken JP
- Watanabe; Kiyokazu - Fujikawaguchiko-machi JP
- - Fujikawaguchiko-machi JP
- WATANABE; Kiyokazu - Minamitsuru-gun JP
- Watanabe; Kiyokazu - Fujiyoshida JP
- Watanabe; Kiyokazu - Yokosuka JP
- Watanabe, Kiyokazu - Yokosuka-shi JP
| Patent | Date |
|---|---|
| Backlight Device App 20220221761 - KATSUMATA; Toshinobu ; et al. | 2022-07-14 |
| Backlight Device App 20210341793 - KATSUMATA; Toshinobu ; et al. | 2021-11-04 |
| Backlight App 20210278723 - HORIUCHI; Takuma ; et al. | 2021-09-09 |
| Backlight Grant 11,054,700 - Horiuchi , et al. July 6, 2 | 2021-07-06 |
| Backlight App 20210109405 - HORIUCHI; Takuma ; et al. | 2021-04-15 |
| Backlight Grant 10,302,840 - Watanabe , et al. | 2019-05-28 |
| Side edge planar lighting unit Grant 10,001,672 - Watanabe , et al. June 19, 2 | 2018-06-19 |
| Side Edge Planar Lighting Unit App 20180120643 - WATANABE; Kiyokazu ; et al. | 2018-05-03 |
| Backlight App 20170276861 - Watanabe; Kiyokazu ; et al. | 2017-09-28 |
| Planar Lighting Device And Display Device Including Planar Lighting Device App 20150168632 - Yasuhara; Makoto ; et al. | 2015-06-18 |
| Planar light-emitting device Grant 08616749 - | 2013-12-31 |
| Planar light-emitting device Grant 8,616,749 - Shimizu , et al. December 31, 2 | 2013-12-31 |
| Planar Light-emitting Device App 20120250313 - SHIMIZU; Takahiro ; et al. | 2012-10-04 |
| Lightguide plate of a double-sided illumination backlight and a double-sided liquid crystal display unit using the backlight Grant 7,527,411 - Watanabe , et al. May 5, 2 | 2009-05-05 |
| Lighting device with light guide plate illuminated by LED Grant 7,488,103 - Watanabe , et al. February 10, 2 | 2009-02-10 |
| Two-sided-emission-type back light unit and display using said back light unit Grant 7,478,938 - Watanabe , et al. January 20, 2 | 2009-01-20 |
| Lightguide plate of a double-sided illumination backlight and a double-sided liquid crystal display unit using the backlight App 20070217227 - Watanabe; Kiyokazu ; et al. | 2007-09-20 |
| Light guide plate App 20070189033 - Watanabe; Kiyokazu ; et al. | 2007-08-16 |
| Lighting device App 20070058392 - Watanabe; Kiyokazu ; et al. | 2007-03-15 |
| Two-sided-emission-type back light unit and display using said back light unit App 20060203516 - Watanabe; Kiyokazu ; et al. | 2006-09-14 |
| Sheet light emitting apparatus Grant 7,072,116 - Okuwaki , et al. July 4, 2 | 2006-07-04 |
| Process for removing chromide coatings from metal substrates, and related compositions Grant 6,953,533 - Kool , et al. October 11, 2 | 2005-10-11 |
| Backlight system App 20050185423 - Miyashita, Junji ; et al. | 2005-08-25 |
| Process For Removing Chromide Coatings From Metal Substrates, And Related Compositions App 20050115926 - Kool, Lawrence Bernard ; et al. | 2005-06-02 |
| Sheet light emitting apparatus App 20040246601 - Okuwaki, Daisaku ; et al. | 2004-12-09 |
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