Hayama; Hiroshi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hayama; Hiroshi.The latest application filed is for "liquid crystal display device, backlight used for same display device, method for driving same backlight and method for manufacturing same backlight".

Company Profile

0.19.12

Hayama; Hiroshi - Tokyo JP
Hayama; Hiroshi - Kanagawa JP
Hayama; Hiroshi - Matsudo 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
Liquid crystal display device, backlight used for same display device, method for driving same backlight and method for manufacturing same backlight Grant 9,111,495 - Sumiyoshi , et al. August 18, 2	2015-08-18
Liquid Crystal Display Device, Backlight Used For Same Display Device, Method For Driving Same Backlight And Method For Manufacturing Same Backlight App 20140125573 - Sumiyoshi; Ken ; et al.	2014-05-08
Liquid crystal display device, backlight used for same display device, method for driving same backlight and method for manufacturing same backlight Grant 8,599,125 - Sumiyoshi , et al. December 3, 2	2013-12-03
Display device Grant 8,031,152 - Yamamoto , et al. October 4, 2	2011-10-04
Device and method for driving large-sized and high-resolution display panel Grant 7,777,713 - Hashimoto , et al. August 17, 2	2010-08-17
Apparatus for pointing an action attribute of electronic application system Grant 7,617,485 - Hayama , et al. November 10, 2	2009-11-10
Liquid crystal display device, backlight used for same display device, method for driving same backlight and method for manufacturing same backlight App 20090251641 - Sumiyoshi; Ken ; et al.	2009-10-08
Liquid crystal display device, backlight used for same display device, method for driving same backlight and method for manufacturing same backlight Grant 7,598,939 - Sumiyoshi , et al. October 6, 2	2009-10-06
Display device App 20080266505 - Yamamoto; Keiichi ; et al.	2008-10-30
Device and method for driving large-sized and high-resolution display panel App 20070085798 - Hashimoto; Yoshiharu ; et al.	2007-04-19
Liquid crystal display device, backlight used for same display device, method for driving same backlight and method for manufacturing same backlight App 20060209000 - Sumiyoshi; Ken ; et al.	2006-09-21
Display device and portable terminal using the same Grant 7,088,050 - Ishibashi , et al. August 8, 2	2006-08-08
3D image/2D image switching display apparatus and portable terminal device Grant 7,050,020 - Uehara , et al. May 23, 2	2006-05-23
Structure of semiconductor chip and display device using the same App 20050206600 - Miyasaka, Daigo ; et al.	2005-09-22
Display device and portable terminal using the same App 20050200298 - Ishibashi, Osamu ; et al.	2005-09-15
Liquid crystal display device having switchable reflective layer Grant 6,842,209 - Sumiyoshi , et al. January 11, 2	2005-01-11
Driving process for liquid crystal display Grant 6,819,311 - Nose , et al. November 16, 2	2004-11-16
Apparatus for pointing an action attribute of electronic application system App 20040049661 - Hayama, Hiroshi ; et al.	2004-03-11
3D image/2D image switching display apparatus and portable terminal device App 20040041747 - Uehara, Shin-ichi ; et al.	2004-03-04
Liquid crystal display device App 20040021809 - Sumiyoshi, Ken ; et al.	2004-02-05
Liquid crystal display device, backlight used for same display device, method for driving same backlight and method for manufacturing same backlight App 20030122771 - Sumiyoshi, Ken ; et al.	2003-07-03
Multi-domain liquid crystal display device Grant 6,407,791 - Suzuki , et al. June 18, 2	2002-06-18
Field-effect transistor and fabrication method thereof and image display apparatus Grant 6,362,493 - Hayama , et al. March 26, 2	2002-03-26
Holographic polymer dispersed liquid crystal structure having at least two phase gratings whose reflecting surfaces are not parallel to each other, color display unit using the same and process of fabricating thereof Grant 6,278,506 - Sumiyoshi , et al. August 21, 2	2001-08-21
Driving process for liquid crystal display App 20010003448 - Nose, Takashi ; et al.	2001-06-14
Capacitive load drive circuit and method Grant 5,936,598 - Hayama , et al. August 10, 1	1999-08-10
Driver circuit for liquid crystal display device Grant 5,818,406 - Tsuchi , et al. October 6, 1	1998-10-06
Voltage circuit for generating multiple stable voltages Grant 5,814,981 - Tsuchi , et al. September 29, 1	1998-09-29
Voltage source circuit for generating a plurality of values of voltages Grant 5,739,593 - Hayama April 14, 1	1998-04-14
Process of fabricating three-dimensional semiconductor device Grant 4,612,083 - Yasumoto , et al. September 16, 1	1986-09-16

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.