Inventor
Luchang Qin
Inventor
Ibaraki, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Gprimary
H01GCapacitors20%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution20%
C01BNon-metallic elements15%
B82YSpecific uses or applications of nanostructures10%
H01JElectric discharge tubes or discharge lamps10%
Y02TClimate change mitigation technologies related to transportation10%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals5%
H01BCables5%
PatentTitleYear
10,636,585Method for manufacturing stack of graphene and carbon nanotube, electrode material including stack of graphene and carbon nanotube, and electric double-layer capacitor using the same202010,479,689Ultrathin graphene piece, apparatus for preparing ultrathin graphene pieces, method for preparing ultrathin graphene pieces, capacitor, and method of manufacturing capacitor201910,026,585Emitter, electron gun using emitter, electronic apparatus using electron gun, and method of producing emitter201810,014,126Lithium-ion supercapacitor using graphene-CNT composite electrode and method for manufacturing the same20189,734,956'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'20178,952,605'Metal hexaboride cold field emitter, method of fabricating same, and electron gun'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2017Patents assigned to NAT INST FOR MATERIALS SCIENCE (2)· patent assignee history
2015–2020Based in Ibaraki, JP· patent location history
2018–2020Patents assigned to NAT INST MATERIALS SCIENCE (4)· patent assignee history
2018Based in Tsukuba, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NAT INST MATERIALS SCIENCE | 4 | 2018–2020 |
| NAT INST FOR MATERIALS SCIENCE | 2 | 2015–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ibaraki, JP | 5 | 2015–2020 |
| Tsukuba, JP | 1 | 2018 |