loadpatents
name:-0.065913915634155
name:-0.017107009887695
name:-0.012750864028931
Ryohwa; Tatsuya Patent Filings

Ryohwa; Tatsuya

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ryohwa; Tatsuya.The latest application filed is for "electroluminescent element, display, method for manufacturing electroluminescent element, and liquid composition".

Company Profile
11.16.31
  • Ryohwa; Tatsuya - Sakai JP
  • RYOHWA; Tatsuya - Sakai City JP
  • Ryohwa; Tatsuya - Osaka JP
  • RYOHWA; Tatsuya - Sakai-shi JP
  • RYOHWA; Tatsuya - Osaka-shi 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
Light-emitting device, light wavelength conversion device, and display device
Grant 11,398,532 - Yoshimura , et al. July 26, 2
2022-07-26
Liquid composition, photoelectric conversion element production method, and photoelectric conversion element
Grant 11,377,591 - Nakata , et al. July 5, 2
2022-07-05
Electroluminescent Element, Display, Method For Manufacturing Electroluminescent Element, And Liquid Composition
App 20220195300 - NAKATA; Kanako ;   et al.
2022-06-23
Light Emitting Element And Display Device Using Same
App 20220165973 - YOSHIKAWA; HIROFUMI ;   et al.
2022-05-26
Light-emitting element having commonly formed hole transport layer and anode electrode and light-emitting device
Grant 11,342,527 - Sakakibara , et al. May 24, 2
2022-05-24
Light-emitting Element And Display Device Using Light-emitting Element
App 20220158108 - YOSHIKAWA; HIROFUMI ;   et al.
2022-05-19
Light-emitting Element, Light-emitting Device, And Method Of Manufacturing Light-emitting Element
App 20220059766 - NAKATA; KANAKO ;   et al.
2022-02-24
Light-emitting Device And Manufacturing Method Of Light-emitting Device
App 20220037604 - UTSUMI; HISAYUKI ;   et al.
2022-02-03
Light-emitting Element, Method For Manufacturing Light-emitting Element
App 20220013744 - SAKAKIBARA; YUSUKE ;   et al.
2022-01-13
Light-emitting Device, Method For Manufacturing Light-emitting Device, And Apparatus For Manufacturing Light-emitting Device
App 20210273189 - IMABAYASHI; HIROKI ;   et al.
2021-09-02
Light Emitting Element And Display Device
App 20210036254 - RYOHWA; TATSUYA ;   et al.
2021-02-04
Liquid Composition, Photoelectric Conversion Element Production Method, And Photoelectric Conversion Element
App 20210024823 - NAKATA; KANAKO ;   et al.
2021-01-28
Light-emitting Element, Light-emitting Device, Light-emitting Element Manufacturing Method, And Light-emitting Element Manufacturing Apparatus
App 20210028385 - SAKAKIBARA; YUSUKE ;   et al.
2021-01-28
Light-emitting Device, Light Wavelength Conversion Device, And Display Device
App 20210020699 - YOSHIMURA; KENICHI ;   et al.
2021-01-21
Phosphor containing particle, and light emitting device and phosphor containing sheet using the same
Grant 10,886,442 - Ryohwa , et al. January 5, 2
2021-01-05
Phosphor Containing Particle, And Light Emitting Device And Phosphor Containing Sheet Using The Same
App 20200044124 - RYOHWA; Tatsuya ;   et al.
2020-02-06
Phosphor containing particle, and light emitting device and phosphor containing sheet using the same
Grant 10,483,441 - Ryohwa , et al. Nov
2019-11-19
Wavelength Conversion Member And Light Emitting Device
App 20190305195 - FUKUNAGA; Hiroshi ;   et al.
2019-10-03
Phosphor containing particle, and light emitting device and phosphor containing sheet using the same
Grant 10,400,162 - Kuzumoto , et al. Sep
2019-09-03
Light emitting device and image displaying system
Grant 10,263,162 - Yoshimura , et al.
2019-04-16
Light-emitting device and image display apparatus
Grant 10,256,377 - Yamazumi , et al.
2019-04-09
Wavelength conversion member and light emitting device
Grant 10,174,886 - Ryohwa , et al. J
2019-01-08
Phosphor Containing Particle, And Light Emitting Device And Phosphor Containing Sheet Using The Same
App 20180358517 - RYOHWA; Tatsuya ;   et al.
2018-12-13
Phosphor Containing Particle, And Light Emitting Device And Phosphor Containing Sheet Using The Same
App 20180251677 - KUZUMOTO; Yasutaka ;   et al.
2018-09-06
Light Emitting Device And Image Displaying System
App 20180240944 - YOSHIMURA; Kenichi ;   et al.
2018-08-23
Light-emitting Device And Image Display Apparatus
App 20180240946 - YAMAZUMI; Noriyuki ;   et al.
2018-08-23
Wavelength Conversion Member And Light-emitting Device
App 20180195690 - Ryohwa; Tatsuya ;   et al.
2018-07-12
Nanoparticle Phosphor Element And Light Emitting Element
App 20170352779 - KUZUMOTO; Yasutaka ;   et al.
2017-12-07
Light-emitting device and image display apparatus
Grant 9,812,617 - Yoshimura , et al. November 7, 2
2017-11-07
Semiconductor phosphor nanoparticle and light-emitting element including semiconductor phosphor nanoparticle
Grant 9,803,137 - Kuzumoto , et al. October 31, 2
2017-10-31
Semiconductor phosphor nanoparticle, semiconductor phosphor nanoparticle-containing glass, light emitting device, and light emitting element
Grant 9,716,211 - Kuzumoto , et al. July 25, 2
2017-07-25
Phosphor Containing Particle, And Light Emitting Device And Phosphor Containing Sheet Using The Same
App 20170166807 - KUZUMOTO; Yasutaka ;   et al.
2017-06-15
Light Emitting Structure And Light Emitting Device Using The Same
App 20170167693 - YAMAZUMI; Noriyuki ;   et al.
2017-06-15
Light-emitting device and image display
Grant 9,577,160 - Yoshimura , et al. February 21, 2
2017-02-21
Wavelength Conversion Member And Light Emitting Device
App 20170030532 - RYOHWA; Tatsuya ;   et al.
2017-02-02
Semiconductor Phosphor Nanoparticle, Semiconductor Phosphor Nanoparticle-containing Glass, Light Emitting Device, And Light Emitting Element
App 20170025583 - KUZUMOTO; Yasutaka ;   et al.
2017-01-26
Light-emitting Device And Image Display Apparatus
App 20160351757 - YOSHIMURA; Kenichi ;   et al.
2016-12-01
Light-emitting Device
App 20160327244 - ANNEN; Kazunori ;   et al.
2016-11-10
Light-emitting Device And Image Display
App 20160315230 - Yoshimura; Kenichi ;   et al.
2016-10-27
Phosphor nanoparticle and optical device including phosphor nanoparticle
Grant 9,410,079 - Kuzumoto , et al. August 9, 2
2016-08-09
Semiconductor phosphor nanoparticle and light-emitting device including the same
Grant 9,410,082 - Morishita , et al. August 9, 2
2016-08-09
Nanoparticle phosphor and method for manufacturing the same, semiconductor nanoparticle phosphor and light emitting element containing semiconductor nanoparticle phosphor, wavelength converter and light emitting device
Grant 9,376,616 - Morishita , et al. June 28, 2
2016-06-28
Semiconductor Phosphor Nanoparticle And Light-emitting Element Including Semiconductor Phosphor Nanoparticle
App 20160115383 - KUZUMOTO; Yasutaka ;   et al.
2016-04-28
Light-emitting Device
App 20160109073 - MORISHITA; Mami ;   et al.
2016-04-21
Nanoparticle Phosphor And Method For Manufacturing The Same, Semiconductor Nanoparticle Phosphor And Light Emitting Element Containing Semiconductor Nanoparticle Phosphor, Wavelength Converter And Light Emitting Device
App 20150315463 - MORISHITA; Mami ;   et al.
2015-11-05
Semiconductor Phosphor Nanoparticle And Light-emitting Device Including The Same
App 20150144867 - MORISHITA; Mami ;   et al.
2015-05-28
Phosphor Nanoparticle And Optical Device Including Phosphor Nanoparticle
App 20150129814 - KUZUMOTO; Yasutaka ;   et al.
2015-05-14

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