Hatanaka; Masato

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hatanaka; Masato.The latest application filed is for "backlight and light guide plate, method of manufacturing diffuser and light guide plate, and liquid crystal display apparatus".

Company Profile

0.10.11

Hatanaka; Masato - Saitama JP
Hatanaka; Masato - Tokyo JP
Hatanaka; Masato - Koshigaya JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Backlight device and transmission type liquid crystal display apparatus Grant 7,667,787 - Mahama , et al. February 23, 2	2010-02-23
Backlight apparatus, liquid crystal display Grant 7,604,362 - Hatanaka , et al. October 20, 2	2009-10-20
Backlight apparatus and liquid crystal display apparatus Grant 7,476,015 - Arai , et al. January 13, 2	2009-01-13
Backlight and light guide plate, method of manufacturing diffuser and light guide plate, and liquid crystal display apparatus App 20080316770 - Oku; Takashi ; et al.	2008-12-25
Backlight Device and Transmission Type Liquid Crystal Display Apparatus App 20080284942 - Mahama; Kazutoshi ; et al.	2008-11-20
Backlight apparatus, liquid crystal display App 20080198570 - Hatanaka; Masato ; et al.	2008-08-21
LCD with multi-color optical unit and cross dichroic device Grant 7,413,331 - Hatanaka , et al. August 19, 2	2008-08-19
Illuminating device and backlight device employing the illuminating device App 20080068836 - Hatanaka; Masato ; et al.	2008-03-20
Illuminating device and backlight device employing the illuminating device Grant 7,344,291 - Hatanaka , et al. March 18, 2	2008-03-18
Backlight device and liquid crystal display apparatus Grant 7,318,664 - Hatanaka , et al. January 15, 2	2008-01-15
Backlight Device And Liquid Crystal Display Apparatus App 20070086181 - Hatanaka; Masato ; et al.	2007-04-19
Backlight device and liquid crystal display App 20070064445 - Hatanaka; Masato ; et al.	2007-03-22
Lighting system and back-light device using this lighting system App 20070064417 - Hatanaka; Masato ; et al.	2007-03-22
Backlight device and liquid crystal display Grant 7,185,995 - Hatanaka , et al. March 6, 2	2007-03-06
Back light, light guiding plate, method for manufacturing diffusion plate and light guiding plate, and liquid crystal display device App 20060268568 - Oku; Takashi ; et al.	2006-11-30
Backlight device and liquid crystal display App 20060215386 - Hatanaka; Masato ; et al.	2006-09-28
Backlight apparatus and liquid crystal display apparatus App 20050259441 - Arai, Takeo ; et al.	2005-11-24
Projection Display App 20020001131 - HATANAKA, MASATO ; et al.	2002-01-03
Liquid-crystal image projecting apparatus having a color purity correction filter Grant 5,917,561 - Hatanaka June 29, 1	1999-06-29
Projector system Grant 5,451,103 - Hatanaka , et al. September 19, 1	1995-09-19
Flat cathode ray tube Grant 4,451,756 - Sato , et al. May 29, 1	1984-05-29

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.