国家/地区 日本（53） 美国（23） 中国（17） 世界知识产权组织（12） 韩国（8） 欧洲专利局（EPO）（7） 台湾（6） 加拿大（3） 德国（2） 印度（2）
IPC部 C（60）
IPC大类 C01（60） H01（30） B82（15）
C23（10） B01（8） C08（6）
C09（6） B32（5） C30（4）
D01（4） B05（2） B29（2）
G01（2） H05（2）
IPC小类 C01B（60）
IPC C01B032/15（60）
发明人 AIDA H（5） AOTA N（5） KAJITA A（4）
KAWASAKI M（4） MIHASHI F（4） MITSUHASHI F（4）
SAKAI T（4） TAMAKI E（4） TATENO Y（4）
UENO M（4） FUKIDOME H（3） ISOBAYASHI A（3）
MIYAZAKI H（3） OKADA M（3） SUEMITSU M（3）
公开年 2017（60）
申请年 2016（34）  2015（13）  2017（13） 
专利权人 TOSHIBA KK（6） NAMIKI SEIMI.（5） FUJITSU LTD（4） SUMITOMO ELE.（4）
TORAY IND IN.（4） UNIV TOHOKU（4） SEMICONDUCTO.（3） DAICEL CORP（2）
NIPPON TELEG.（2） UNIV KUMAMOT.（2） UNIV NAGOYA .（2）

Manufacture of carbon-material composition used in e.g. chemical applications, involves solvothermally reacting raw-coal matter and surfactant in solvent to form composition comprising hydrophilic group-containing graphene and graphite.

ABDULLAEVA Z, KELGENBAEVA Z

Manufacture of graphene for semiconductor element used for e.g. sensor involves immersing a pair of carbon electrodes in solvent, repeatedly generating spark discharge in pulses between electrodes, and forming graphene.

MASHIMO S, HAYAMI S, TAKEHIRA H

Vacuum energy-production of sponge body graphene comprises adding graphite rod into reaction chamber of vacuum reactor, and subjecting to electric arc ionization.

HU W, XIANG X

Nitrogen/metal atom-doped hollow polyhedron nano carbon shell material used for cathode catalyst of fuel cell, has regular hollow polyhedron structure, specified particle size, layers of graphene and mesoporous structure.

MU S, ZHOU H, HE D, LIANG Q, YUAN S

Porous material e.g. porous metal used as electrodes in electrical storage apparatus, comprises pores having preset average size and minimum size, and graphene layer, which covers pores.

ITO R, AJIRI M, HOJO D, FUJITA T, AIDA T, CHEN M W

Fabricating graphene ceramic nano-composite material filter for cigarette tobacco smoke, comprises e.g. washing ceramic material with acid, annealing ceramic particles, coating with a carbon precursor, and carbonizing the carbon precursor.

PURNENDU, VIVEK SINGHAL A, VIVEK S A, SINGHAL A V

Manufacture of graphene involves reacting aluminum carbide in presence of solvent chosen from carbon monoxide, carbon dioxide and their precursor.

SATO TAKAHIRO, SATO T

Stacked body for use in electronic device, has exposed surface which is being main surface opposite to substrate, and regions each including graphene layers and having circumcircle with predetermined diameter range.

OKADA M, MITSUHASHI F, UENO M, TATENO Y, SUEMITSU M, FUKIDOME H, MIHASHI F

Stacked body used in electronic device such as transistor ,has graphene film arranged on first main surface and having atomic arrangement oriented in relation to atomic arrangement of silicon carbide forming substrate.

OKADA M, MITSUHASHI F, TATENO Y, UENO M, SUEMITSU M, FUKIDOME H, MIHASHI F

Producing graphene based carbon fiber, useful e.g. to form vehicles parts, comprises e.g. dispersing quantity of graphene powder, graphene flakes, graphene oxide powder and graphene oxide flakes into solvent solution with surfactant.

ZENG T, QI K, QI K Z