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Iijima; Koji Patent Filings

Iijima; Koji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Iijima; Koji.The latest application filed is for "polymer compound, liquid crystal composition, phase difference layer, optical film, polarizing plate, and image display device".

Company Profile
7.17.15
  • Iijima; Koji - Kanagawa JP
  • IIJIMA; Koji - Osaka JP
  • Iijima; Koji - Oyama JP
  • Iijima; Koji - Yokohama JP
  • Iijima; Koji - Rochester MN
  • Iijima; Koji - Tochigi JP
  • Iijima; Koji - Yokohama-shi JP
  • Iijima; Koji - Hiratsuka JP
  • Iijima; Koji - Tokyo 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
PatentDate
Polymer compound, liquid crystal composition, phase difference layer, optical film, polarizing plate, and image display device
Grant 11,203,655 - Fukushima , et al. December 21, 2
2021-12-21
Polymer Compound, Liquid Crystal Composition, Phase Difference Layer, Optical Film, Polarizing Plate, And Image Display Device
App 20210207028 - KATOH; Shunya ;   et al.
2021-07-08
Liquid crystal composition, optical film, polarizing plate, and image display device
Grant 10,961,458 - Suzuki , et al. March 30, 2
2021-03-30
Optical film, polarizing plate, image display device, method for producing optical film, and method for producing polarizing plate
Grant 10,935,710 - Iijima , et al. March 2, 2
2021-03-02
Optical film, polarizing plate, and image display device
Grant 10,908,338 - Katoh , et al. February 2, 2
2021-02-02
Polymer Compound, Liquid Crystal Composition, Phase Difference Layer, Optical Film, Polarizing Plate, And Image Display Device
App 20200231727 - Fukushima; Yuki ;   et al.
2020-07-23
Liquid Crystal Composition, Optical Film, Polarizing Plate, And Image Display Device
App 20190218460 - SUZUKI; Masaaki ;   et al.
2019-07-18
Optical Film, Polarizing Plate, And Image Display Device
App 20190170922 - KATOH; Shunya ;   et al.
2019-06-06
Optical Film, Polarizing Plate, Image Display Device, Method For Producing Optical Film, And Method For Producing Polarizing Plate
App 20190004225 - IIJIMA; Koji ;   et al.
2019-01-03
Cellulose acylate film, manufacturing method of cellulose acylate film, laminate, polarizing plate, and liquid crystal display device
Grant 10,144,199 - Tamada , et al. De
2018-12-04
Thermoelectric Power Generation Device And Thermoelectric Power Generation Method
App 20180287036 - YUKAWA; Noriaki ;   et al.
2018-10-04
Phase Difference Film, Method Of Producing The Same, Polarizing Plate Provided With Phase Difference Film, And Liquid Crystal Display Device
App 20180272593 - IIJIMA; Koji ;   et al.
2018-09-27
Polymer, Composition, Optical Film, And Liquid Crystal Display Device
App 20170283701 - TAMURA; Akio ;   et al.
2017-10-05
Cellulose Acylate Film, Manufacturing Method Of Cellulose Acylate Film, Laminate, Polarizing Plate, And Liquid Crystal Display Device
App 20170157900 - TAMADA; Takashi ;   et al.
2017-06-08
Coating composition, optical film, polarizing plate, and image display apparatus
App 20110244218 - Suzuki; Takato ;   et al.
2011-10-06
Exhaust gas purification device for internal combustion engine
Grant 8,015,802 - Nishiyama , et al. September 13, 2
2011-09-13
Optical disk device and tilt correction method thereof
Grant 7,995,429 - Iijima , et al. August 9, 2
2011-08-09
Methods And Molecules For Modulating An Immune Response
App 20100260779 - Radhakrishnan; Suresh ;   et al.
2010-10-14
Optical Disk Device and Tilt Correction Method Thereof
App 20100074069 - Iijima; Koji ;   et al.
2010-03-25
Optical disk device and tilt correction method thereof
Grant 7,643,392 - Iijima , et al. January 5, 2
2010-01-05
Methods and molecules for modulating an immune response
Grant 7,501,119 - Radhakrishnan , et al. March 10, 2
2009-03-10
Exhaust Gas Purification Device for Internal Combustion Engine
App 20080264048 - Nishiyama; Toshihiko ;   et al.
2008-10-30
Optical disk device and tilt correction method thereof
App 20080049577 - Iijima; Koji ;   et al.
2008-02-28
Methods and molecules for modulating an immune response
App 20060002928 - Radhakrishnan; Suresh ;   et al.
2006-01-05
Life estimation device for engine and machine having heat source
Grant 6,542,853 - Murakami , et al. April 1, 2
2003-04-01
Method and apparatus storing multiple protocol, compressed audio video data
Grant 5,832,085 - Inoue , et al. November 3, 1
1998-11-03
Panorama image producing method and apparatus
Grant 5,689,611 - Ohta , et al. November 18, 1
1997-11-18
Panorama image producing method and apparatus using at least portions of variable width images
Grant 5,666,459 - Ohta , et al. September 9, 1
1997-09-09
Panorama image producing method and appartus
Grant 5,548,409 - Ohta , et al. August 20, 1
1996-08-20
Video signal parocessing apparatus with memory and crossfader
Grant 5,168,363 - Kojima , et al. December 1, 1
1992-12-01
Apparatus for producing a composite signal from real moving picture and still picture video signals
Grant 5,126,847 - Kori , et al. June 30, 1
1992-06-30
Signal recording apparatus and method
Grant 4,777,537 - Ueno , et al. October 11, 1
1988-10-11

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