Hanawa; Koji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hanawa; Koji.The latest application filed is for "electroluminescence device and display device".

Company Profile

1.9.8

Hanawa; Koji - Kanagawa 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
Electroluminescence device and display device Grant 10,522,781 - Hanawa , et al. Dec	2019-12-31
Electroluminescence Device And Display Device App 20180294430 - HANAWA; Koji ; et al.	2018-10-11
Electroluminescence device and display device Grant 10,020,460 - Hanawa , et al. July 10, 2	2018-07-10
Organic electroluminescence device and method of manufacturing the same Grant 9,722,201 - Hanawa , et al. August 1, 2	2017-08-01
Electroluminescence Device And Display Device App 20160268539 - Hanawa; Koji ; et al.	2016-09-15
Organic Electroluminescence Device And Method Of Manufacturing The Same App 20160233454 - Hanawa; Koji ; et al.	2016-08-11
Organic electroluminescence device and method of manufacturing the same Grant 9,240,564 - Hanawa , et al. January 19, 2	2016-01-19
Organic Electroluminescence Device And Method Of Manufacturing The Same App 20150137104 - Hanawa; Koji ; et al.	2015-05-21
Organic electroluminescence device with silver alloy anode and method of manufacturing the same Grant 8,937,428 - Hanawa , et al. January 20, 2	2015-01-20
Light-emitting device, method of manufacturing the same, and display unit Grant 7,615,792 - Yokoyama , et al. November 10, 2	2009-11-10
Organic electroluminescence device and method of manufacturing the same App 20080067927 - Hanawa; Koji ; et al.	2008-03-20
Organic electroluminescence device comprising a silver alloy anode and method of manufacturing the same Grant 7,285,905 - Hanawa , et al. October 23, 2	2007-10-23
Light-emitting device, method of manufacturing the same, and display unit Grant 7,250,634 - Yokoyama , et al. July 31, 2	2007-07-31
Light-emitting Device, Method Of Manufacturing The Same, And Display Unit App 20070114526 - Yokoyama; Seiichi ; et al.	2007-05-24
Light-emitting device, method of manufacturing the same, and display unit App 20060145159 - Yokoyama; Seiichi ; et al.	2006-07-06
Organic electroluminescence device and its producing method App 20040021414 - Hanawa, Koji ; et al.	2004-02-05

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