Qin; Luchang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Qin; Luchang.The latest application filed is for "emitter, electron gun using same, and electronic device".

Company Profile

2.9.13

Qin; Luchang - Tsukuba JP
Qin; Luchang - Ibaraki JP
Qin; Luchang - Tsukuba-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
Emitter, electron gun in which same is used, electronic device in which same is used, and method for manufacturing same Grant 11,417,491 - Tang , et al. August 16, 2	2022-08-16
Emitter, Electron Gun Using Same, and Electronic Device App 20220130634 - Zhang; Han ; et al.	2022-04-28
Graphene-containing electrode, method for manufacturing same, and power storage device using same Grant 11,283,065 - Tang , et al. March 22, 2	2022-03-22
Lithium ion capacitor Grant 11,037,736 - Tang , et al. June 15, 2	2021-06-15
Emitter, Electron Gun In Which Same Is Used, Electronic Device In Which Same Is Used, And Method For Manufacturing Same App 20200388458 - TANG; Jie ; et al.	2020-12-10
Graphene-containing Electrode, Method For Manufacturing Same, And Power Storage Device Using Same App 20200220161 - TANG; Jie ; et al.	2020-07-09
Method for manufacturing stack of graphene and carbon nanotube, electrode material including stack of graphene and carbon nanotube, and electric double-layer capacitor using the same Grant 10,636,585 - Tang , et al.	2020-04-28
Lithium Ion Capacitor App 20190371533 - TANG; Jie ; et al.	2019-12-05
Ultrathin graphene piece, apparatus for preparing ultrathin graphene pieces, method for preparing ultrathin graphene pieces, capacitor, and method of manufacturing capacitor Grant 10,479,689 - Tang , et al. Nov	2019-11-19
Method For Manufacturing Stack Of Graphene And Carbon Nanotube, Electrode Material Including Stack Of Graphene And Carbon Nanotube, And Electric Double-layer Capacitor Using The Same App 20190115164 - TANG; Jie ; et al.	2019-04-18
Ultrathin Graphene Piece, Apparatus For Preparing Ultrathin Graphene Pieces, Method For Preparing Ultrathin Graphene Pieces, Capacitor, And Method Of Manufacturing Capacitor App 20180244526 - TANG; Jie ; et al.	2018-08-30
Emitter, electron gun using emitter, electronic apparatus using electron gun, and method of producing emitter Grant 10,026,585 - Tang , et al. July 17, 2	2018-07-17
Lithium-ion supercapacitor using graphene-CNT composite electrode and method for manufacturing the same Grant 10,014,126 - Tang , et al. July 3, 2	2018-07-03
Emitter, Electron Gun Using Emitter, Electronic Apparatus Using Electron Gun, and Method of Producing Emitter App 20180019091 - Tang; Jie ; et al.	2018-01-18
Linked stacks of partly reduced graphen, method for producing linked stacks of partly reduced graphene, power comprising linked stacks of partly reduced graphene, graphene electrode film, method for producing graphene elcetrode film, and graphene capacitor Grant 9,734,956 - Tang , et al. August 15, 2	2017-08-15
Lithium-ion Supercapacitor Using Graphene-cnt Composite Electrode And Method For Manufacturing The Same App 20160365199 - TANG; Jie ; et al.	2016-12-15
Ultrathin Graphene Piece, Apparatus For Preparing Ultrathin Graphene Piece, Method For Preparing Ultrathin Graphene Piece, Capacitor, And Method Of Manufacturing Capacitor App 20150291431 - TANG; Jie ; et al.	2015-10-15
Linked Stacks Of Partly Reduced Graphene, Method For Producing Linked Stacks Of Partly Reduced Graphene, Powder Comprising Linked Stacks Of Partly Reduced Graphene, Film Comprising Linked Stacks Of Partly Reduced Graphene, Graphene Electrode Film, Method For Producing Graphene Electrode Film, And Gr App 20150248972 - Tang; Jie ; et al.	2015-09-03
Metal hexaboride cold field emitter, method of fabricating same, and electron gun Grant 8,952,605 - Zhang , et al. February 10, 2	2015-02-10
Metal Hexaboride Cold Field Emitter, Method Of Fabricating Same, And Electron Gun App 20150002009 - Zhang; Han ; et al.	2015-01-01
Graphene Sheet Film Connected With Carbon Nanotubes, Method For Producing Same, And Graphene Sheet Capacitor Using Same App 20130295374 - Tang; Jie ; et al.	2013-11-07

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