| Patent | Date |
|---|
Polarization Element, Method Of Manufacturing Polarization Element, And Head-up Display Apparatus
App 20220260768 - SASAKI; Koji ; et al. | 2022-08-18 |
Diffuser plate, designing method of diffuser plate, display device, projection device, and lighting device
Grant 11,353,635 - Shibuya , et al. June 7, 2 | 2022-06-07 |
Optical body, method for manufacturing optical body, light-emitting apparatus, and display apparatus for amusement equipment
Grant 11,287,693 - Sasaki , et al. March 29, 2 | 2022-03-29 |
Optical body, method for manufacturing optical body, light-emitting apparatus, and image display apparatus
Grant 11,243,429 - Sasaki , et al. February 8, 2 | 2022-02-08 |
Diffuser Plate, Designing Method Of Diffuser Plate, Manufacturing Method Of Diffuser Plate, Display Device, Projection Device, And Lighting Device
App 20210364147 - HANASHIMA; Naoki ; et al. | 2021-11-25 |
Diffuser plate, designing method of diffuser plate, manufacturing method of diffuser plate, display device, projection device, and lighting device
Grant 11,125,413 - Hanashima , et al. September 21, 2 | 2021-09-21 |
Optical Body And Light Emitting Device
App 20210191024 - KAJIYA; Shunichi ; et al. | 2021-06-24 |
Depolarizing Plate
App 20210181541 - TAKADA; Akio ; et al. | 2021-06-17 |
Depolarizing plate, optical device and liquid-crystal display device including same, and depolarizing plate production method
Grant 11,002,993 - Takada , et al. May 11, 2 | 2021-05-11 |
Micro-lens Array, Projection Type Image Display Device, Method For Designing Micro-lens Array, And Method For Manufacturing Micro-lens Array
App 20210132262 - Shibuya; Kazuyuki ; et al. | 2021-05-06 |
Diffusion Plate And Optical Device
App 20210003746 - Shibuya; Kazuyuki ; et al. | 2021-01-07 |
Optical Body, Method For Manufacturing Optical Body, Light-emitting Apparatus, And Display Apparatus For Amusement Equipment
App 20200310020 - SASAKI; Koji ; et al. | 2020-10-01 |
Optical Body, Method For Manufacturing Optical Body, Light-emitting Apparatus, And Image Display Apparatus
App 20200278583 - SASAKI; Koji ; et al. | 2020-09-03 |
Optical body, method for manufacturing optical body, and light-emitting apparatus
Grant 10,732,341 - Sasaki , et al. | 2020-08-04 |
Fine Concave-convex Laminate And Production Method Therefor, And Camera Module-mounted Device
App 20200217992 - KAJIYA; Shunichi ; et al. | 2020-07-09 |
Optical body and light emitting device
Grant 10,656,318 - Hanashima , et al. | 2020-05-19 |
Diffuser plate, display device, projection device, and lighting device
Grant 10,599,022 - Hanashima | 2020-03-24 |
Diffuser Plate, Designing Method Of Diffuser Plate, Display Device, Projection Device, And Lighting Device
App 20190250313 - SHIBUYA; Kazuyuki ; et al. | 2019-08-15 |
Inorganic polarizing plate and production method thereof
Grant 10,295,716 - Hanashima | 2019-05-21 |
Optical Body And Light Emitting Device
App 20190101684 - HANASHIMA; Naoki ; et al. | 2019-04-04 |
Optical Body, Method For Manufacturing Optical Body, And Light-emitting Apparatus
App 20190101685 - SASAKI; Koji ; et al. | 2019-04-04 |
Diffuser Plate, Designing Method Of Diffuser Plate, Manufacturing Method Of Diffuser Plate, Display Device, Projection Device, And Lighting Device
App 20180306404 - HANASHIMA; Naoki ; et al. | 2018-10-25 |
Diffuser Plate, Display Device, Projection Device, And Lighting Device
App 20180203334 - HANASHIMA; Naoki | 2018-07-19 |
Retardation element, liquid crystal display device, and projection display device
Grant 9,594,275 - Koike , et al. March 14, 2 | 2017-03-14 |
Depolarizing Plate, Optical Device And Liquid-crystal Display Device Including Same, And Depolarizing Plate Production Method
App 20160370608 - TAKADA; Akio ; et al. | 2016-12-22 |
Inorganic Polarizing Plate And Production Method Thereof
App 20150331166 - HANASHIMA; Naoki | 2015-11-19 |
Polarizing plate and method for producing polarizing plate
Grant 9,097,857 - Hanashima August 4, 2 | 2015-08-04 |
Retardation Element, Liquid Crystal Display Device, And Projection Display Device
App 20150092117 - Koike; Nobuyuki ; et al. | 2015-04-02 |
Phase difference element and method for manufacturing the same
Grant 8,842,365 - Koike , et al. September 23, 2 | 2014-09-23 |
Polarizing Plate And Method For Producing Polarizing Plate
App 20130128358 - Hanashima; Naoki | 2013-05-23 |
Phase Difference Element And Method For Manufacturing The Same
App 20120293732 - Koike; Nobuyuki ; et al. | 2012-11-22 |
Heat assisted magnetic recording head and heat assisted magnetic recording apparatus for heating a recording region in a magnetic recording medium during magnetic recording
Grant 7,538,978 - Sato , et al. May 26, 2 | 2009-05-26 |
Optical module for bi-directional communication system
Grant 7,403,716 - Lo , et al. July 22, 2 | 2008-07-22 |
Silica optical waveguide and method of manufacturing the same
Grant 7,286,741 - Hanashima , et al. October 23, 2 | 2007-10-23 |
Spot-size transformer, method of producing spot-size transformer and waveguide-embedded optical circuit using spot-size transformer
Grant 7,236,668 - Hanashima , et al. June 26, 2 | 2007-06-26 |
Spot-size transformer, method of producing spot-size transformer and waveguide-embedded optical circuit using spot-size transformer
Grant 7,221,826 - Hanashima , et al. May 22, 2 | 2007-05-22 |
Optical module and method for manufacturing same
App 20060239621 - Lo; Adrian Wing Fai ; et al. | 2006-10-26 |
Optical module for bi-directional communication system
Grant 7,125,174 - Lo , et al. October 24, 2 | 2006-10-24 |
Optical waveguide and method of fabricating the same
Grant 7,106,937 - Hanashima , et al. September 12, 2 | 2006-09-12 |
Optical waveguide and method of fabricating the same
App 20060193584 - Hanashima; Naoki ; et al. | 2006-08-31 |
Heat assisted magnetic recording head and heat assisted magnetic recording apparatus
App 20060187564 - Sato; Isamu ; et al. | 2006-08-24 |
Spot-size transformer, method of producing spot-size transformer and waveguide-embedded optical circuit using spot-size transformer
App 20060182394 - Hanashima; Naoki ; et al. | 2006-08-17 |
Waveguide-embedded optical circuit and optical functional element used therein
Grant 7,068,864 - Hanashima , et al. June 27, 2 | 2006-06-27 |
Optical transceiver and optical module used in the same
Grant 7,048,451 - Lo , et al. May 23, 2 | 2006-05-23 |
Optical waveguide
Grant 7,027,702 - Hanashima , et al. April 11, 2 | 2006-04-11 |
Silica optical waveguide and method of manufacturing the same
App 20050196116 - Hanashima, Naoki ; et al. | 2005-09-08 |
Optical transceiver and optical module used in the same
App 20050185899 - Lo, Adrian ; et al. | 2005-08-25 |
Optical waveguide and method of fabricating the same
App 20050163445 - Hanashima, Naoki ; et al. | 2005-07-28 |
Optical module for bi-directional communication system
App 20050158054 - Lo, Adrian ; et al. | 2005-07-21 |
Optical module for bi-directional communication system
App 20050157988 - Lo, Adrian ; et al. | 2005-07-21 |
Optical waveguide
App 20050013574 - Hanashima, Naoki ; et al. | 2005-01-20 |
Optical branching device
Grant 6,845,196 - Hanashima , et al. January 18, 2 | 2005-01-18 |
Optical branching circuit and device
Grant 6,823,118 - Hanashima November 23, 2 | 2004-11-23 |
Method of manufacturing optical waveguide and the optical waveguide
App 20040184756 - Hanashima, Naoki ; et al. | 2004-09-23 |
Waveguide-embedded optical circuit and optical functional element used therein
App 20040141677 - Hanashima, Naoki ; et al. | 2004-07-22 |
Optical module and a method of fabricating the same
App 20040126117 - Lo, Adrian Wing Fai ; et al. | 2004-07-01 |
Optical module and a method of fabricating the same
App 20040126118 - Lo, Adrian Wing Fai ; et al. | 2004-07-01 |
Spot-size transformer, method of producing spot-size transformer and waveguide-embedded optical circuit using spot-size transformer
App 20040067023 - Hanashima, Naoki ; et al. | 2004-04-08 |
Optical branching device
App 20040047562 - Hanashima, Naoki ; et al. | 2004-03-11 |
Optical branching circuit and device
App 20030202746 - Hanashima, Naoki | 2003-10-30 |
Polarizers, polarizer-equipped optical elements, and method of manufacturing the same
Grant 5,245,471 - Iwatsuka , et al. September 14, 1 | 1993-09-14 |
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