FUJIWARA; Ryoji

Patent Applications and Registrations

Patent applications and USPTO patent grants for FUJIWARA; Ryoji.The latest application filed is for "gas sensor".

Company Profile

1.23.19

FUJIWARA; Ryoji - Kariya-city JP
Fujiwara; Ryoji - Chigasaki-shi JP
Fujiwara; Ryoji - Chigasaki JP
Fujiwara; Ryoji - Kanagawa JP
Fujiwara; Ryoji - Sagamihara-shi JP
Fujiwara; Ryoji - Shimomaruko Ohta-ku JP
Fujiwara; Ryoji - Kamakura JP
Fujiwara; Ryoji - Sagamihara JP
Fujiwara; Ryoji - Mizuho 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
Gas Sensor App 20200200701 - FUJIWARA; Ryoji ; et al.	2020-06-25
Electron Emitting Device App 20120091881 - Ozaki; Eiji ; et al.	2012-04-19
Electron-emitting device, electron source, and image display apparatus Grant 8,134,288 - Motoi , et al. March 13, 2	2012-03-13
Electron source, image display apparatus, and information display reproducing apparatus Grant 8,125,470 - Nomura , et al. February 28, 2	2012-02-28
Electron-emitting device, electron source, image display apparatus and method for manufacturing electron-emitting device Grant 8,080,932 - Murakami , et al. December 20, 2	2011-12-20
Electron-emitting device, electron source, image display apparatus, and manufacturing method of electron-emitting device Grant 8,075,360 - Teramoto , et al. December 13, 2	2011-12-13
Electron-emitting device, electron source, image display apparatus, and manufacturing method of electron-emitting device Grant 7,994,701 - Teramoto , et al. August 9, 2	2011-08-09
Electron-emitting Device, Electron Source, And Image Display Apparatus App 20110148281 - Motoi; Taiko ; et al.	2011-06-23
Method for manufacturing electron-emitting device Grant 7,811,625 - Ichikawa , et al. October 12, 2	2010-10-12
Electron-emitting device and manufacturing method thereof Grant 7,733,006 - Ichikawa , et al. June 8, 2	2010-06-08
Method of manufacturing an electron emitting device by terminating a surface of a carbon film with hydrogen Grant 7,682,213 - Fujiwara , et al. March 23, 2	2010-03-23
Electron Source, Image Display Apparatus, And Information Display Reproducing Apparatus App 20090322712 - Nomura; Kazushi ; et al.	2009-12-31
Producing method for electron-emitting device and electron source, and image display apparatus utilizing producing method for electron-emitting device Grant 7,583,016 - Nishimura , et al. September 1, 2	2009-09-01
Electron-emitting Device, Electron Source, And Image Display Apparatus App 20090153014 - Nomura; Kazushi ; et al.	2009-06-18
Electron-emitting Device, Electron Source, Image Display Apparatus, And Method For Manufacturing Electron-emitting Device App 20090153013 - Nishimura; Michiyo ; et al.	2009-06-18
Electron-emitting Device, Electron Source, Image Display Apparatus, And Manufacturing Method Of Electron-emitting Device App 20090140627 - Teramoto; Yoji ; et al.	2009-06-04
Manufacturing Method Of Electron-emitting Device, Manufacturing Method Of Electron Source, And Manufacturing Method Of Image Display Apparatus App 20090117811 - Fujiwara; Ryoji ; et al.	2009-05-07
Electron-emitting Device, Electron Source, Image Display Apparatus, And Manufacturing Method Of Electron-emitting Device App 20090108727 - Nomura; Kazushi ; et al.	2009-04-30
Electron-emitting Device, Electron Source, Image Display Apparatus, And Manufacturing Method Of Electron-emitting Device App 20090111350 - Teramoto; Yoji ; et al.	2009-04-30
Electron-emitting Device, Electron Source, Image Display Apparatus, And Information Display Reproducing Apparatus App 20090026914 - Nomura; Kazushi ; et al.	2009-01-29
Electron-emitting Device, Electron Source, Image Display Apparatus And Method For Manufacturing Electron-emitting Device App 20080278059 - Murakami; Shunsuke ; et al.	2008-11-13
Flat panel image display device Grant 7,400,099 - Kasanuki , et al. July 15, 2	2008-07-15
Electron-emitting Device And Manufacturing Method Thereof App 20080070468 - ICHIKAWA; TAKESHI ; et al.	2008-03-20
Electron Emission Device, Electron Source, And Image Display Having Dipole Layer App 20080012463 - Fujiwara; Ryoji ; et al.	2008-01-17
Flat Panel Image Display Device App 20070267657 - Kasanuki; Yuji ; et al.	2007-11-22
Electron emission device, electron source, and image display having dipole layer Grant 7,259,520 - Fujiwara , et al. August 21, 2	2007-08-21
Electron emission device, electron source, and image display having dipole layer Grant 7,109,663 - Fujiwara , et al. September 19, 2	2006-09-19
Producing method for electron-emitting device and electron source, and image display apparatus utilizing producing method for electron-emitting device App 20060125370 - Nishimura; Michiyo ; et al.	2006-06-15
Electron-emitting device and manufacturing method thereof App 20060066199 - Ichikawa; Takeshi ; et al.	2006-03-30
Electron emission device, electron source, and image display having dipole layer App 20060061289 - Fujiwara; Ryoji ; et al.	2006-03-23
Electron emission device, electron source, and image display having dipole layer App 20040251812 - Fujiwara, Ryoji ; et al.	2004-12-16
Method and apparatus for driving active matrix liquid crystal device Grant 5,675,351 - Kaneko , et al. October 7, 1	1997-10-07
Ferroelectric liquid crystal apparatus having a threshold voltage greater than the polarization value divided by the insulating layer capacitance Grant 5,479,283 - Kaneko , et al. December 26, 1	1995-12-26
Liquid crystal apparatus with gradation information signals and DC bias Grant 5,396,352 - Kaneko , et al. March 7, 1	1995-03-07
Optical modulation element Grant 5,327,272 - Fujiwara , et al. July 5, 1	1994-07-05
Method for gradation display using a liquid crystal optical element with minute insulation portions on the electrodes Grant 5,321,538 - Maruyama , et al. June 14, 1	1994-06-14
Liquid crystal optical element with minute insulation portions on the electrodes Grant 5,270,844 - Maruyama , et al. December 14, 1	1993-12-14
Liquid crystal optical device comprising a liquid crystal pixel and a parallel circuit for providing a gradation of display Grant 5,260,817 - Kaneko , et al. November 9, 1	1993-11-09
Optical modulation element having two-dimensional phase type diffraction grating Grant 5,148,302 - Nagano , et al. September 15, 1	1992-09-15
Optical modulation device Grant 4,850,681 - Yamanobe , et al. July 25, 1	1989-07-25
Transparent electroconductive film Grant 4,670,334 - Fujiwara , et al. June 2, 1	1987-06-02
Operating mechanism for operating a sliding and tilting roof-panel Grant 4,438,972 - Katayama , et al. March 27, 1	1984-03-27

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