Nagayama; Kazuhiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Nagayama; Kazuhiro.The latest application filed is for "iridium complex compound, composition containing the compound and solvent, organic electroluminescent element containing the compound, display device, and illumination device".

Company Profile

3.6.11

Nagayama; Kazuhiro - Kanagawa JP
Nagayama; Kazuhiro - Tokyo JP
Nagayama; Kazuhiro - Chiyoda-ku JP
NAGAYAMA; Kazuhiro - Yokohama-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

Patent	Date
Iridium complex compound, and composition, organic electroluminescent element, display device, and lighting device each containing the compound Grant 11,430,961 - Ishibashi , et al. August 30, 2	2022-08-30
Iridium complex compound, composition containing the compound and solvent, organic electroluminescent element containing the compound, display device, and illumination device Grant 11,404,652 - Nagayama , et al. August 2, 2	2022-08-02
Iridium Complex Compound, Composition Containing The Compound And Solvent, Organic Electroluminescent Element Containing The Compound, Display Device, And Illumination Device App 20220069238 - NAGAYAMA; Kazuhiro ; et al.	2022-03-03
Iridium Complex Compound App 20210323986 - NAGAYAMA; Kazuhiro ; et al.	2021-10-21
Iridium Complex Compound, Composition Containing The Compound And Solvent, Organic Electroluminescent Element Containing The Compound, Display Device, And Illumination Device App 20210257564 - NAGAYAMA; Kazuhiro ; et al.	2021-08-19
Iridium complex compound, composition containing the compound and solvent, organic electroluminescent element containing the compound, display device, and illumination device Grant 11,038,126 - Nagayama , et al. June 15, 2	2021-06-15
Iridium Complex Compound, Composition Containing The Compound And Solvent, Organic Electroluminescent Element Containing The Compound, Display Device, And Illumination Device App 20200317706 - NAGAYAMA; Kazuhiro ; et al.	2020-10-08
Iridium Complex Compound, Composition Containing The Compound And Solvent, Organic Electroluminescent Element Containing The Com App 20200274078 - Nagayama; Kazuhiro ; et al.	2020-08-27
Iridium complex compound, process for producing the compound, composition including the compound, organic electroluminescent element, display device, and illuminator Grant 10,600,974 - Ishibashi , et al.	2020-03-24
Composition For Organic Electroluminescent Element, Organic Electroluminescent Element, Display And Lighting App 20180123054 - GOROHMARU; Hideki ; et al.	2018-05-03
Composition for organic electroluminescent element, organic electroluminescent element, display and lighting Grant 9,899,606 - Gorohmaru , et al. February 20, 2	2018-02-20
Iridium complex compound, solution composition containing the compound, organic electroluminescent element, display, and lighting Grant 9,799,837 - Nagayama , et al. October 24, 2	2017-10-24
Iridium Complex Compound, Process For Producing The Compound, Composition Including The Compound, Organic Electroluminescent Element, Display Device, And Illuminator App 20160293866 - ISHIBASHI; Koichi ; et al.	2016-10-06
Composition For Organic Electroluminescent Element, Organic Electroluminescent Element, Display And Lighting App 20160043325 - GOROHMARU; Hideki ; et al.	2016-02-11
Iridium Complex Compound, And Composition, Organic Electroluminescent Element, Display Device, And Lighting Device Each Containing The Compound App 20150155502 - ISHIBASHI; Koichi ; et al.	2015-06-04
Iridium Complex Compound, Solution Composition Containing The Compound, Organic Electroluminescent Element, Display, And Lighting App 20140319505 - NAGAYAMA; Kazuhiro ; et al.	2014-10-30
High-Purity Oxydiphthalic Acid Anhydride and Process for Producing the Same App 20080281073 - Nagayama; Kazuhiro ; et al.	2008-11-13

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