国家/地区 日本（58）
IPC部 B（58）
IPC大类 C01（58） C23（38） B82（36）
H01（26） B01（23） B32（16）
C30（12） G01（6） B05（5）
C22（5） G03（4） A61（3）
B21（3） H05（3） A41（2）
IPC小类 C01B（58）
IPC C01B032/186（58）
发明人 BEDWORTH P V（3） CHIBA G（3） CHIBA Y（3）
IFUKU R（3） MATSUMOTO T（3） SWETT J L（3）
CHOI K（2） DATSKOS P G（2） HAYASHI K（2）
HEIGHT M（2） HEISE S E（2） HONG B H（2）
HWANG C（2） IVANOV I N（2） JOHNSON B Y（2）
公开年 2017（9） 2012（8） 2015（7） 2018（7） 2013（5） 2016（5） 2021（4） 2022（4） 2011（3）
申请年 2014（7）  2016（7）  2017（7）  2012（6）  2013（5）  2015（5）  2021（5）  2011（4）  2010（3）  2019（3）  2018（2）  2020（2） 
专利权人 FUJITSU LTD（4） JX NIPPON MI.（3） LOCKHEED MAR.（3） NAT INST ADV.（3）
NIPPON MININ.（3） NIPPON MININ.（3） TOKYO ELECTR.（3） APPLIED GRAP.（2）
CORNING INC（2） GRAPHENE SQU.（2） HEIQ MATERIA.（2） LOCKHEED COR.（2）
SAMSUNG ELEC.（2） SHANGHAI INS.（2） TOSHIBA KK（2） UNIV CALIFOR.（2）
UNIV DURHAM（2） UNIV SUNGKYU.（2） UTBATTELLE L.（2）

Producing multilayer graphene, involves synthesizing multilayer graphene from carbon source using iron-chromium alloy film as catalyst.

HAYASHI K, KONDO O

Producing multilayer graphene involves recrystallizing catalyst film by performing heat treatment of heating catalyst film containing iron and nickel in atmosphere containing hydrogen, and another atmosphere containing hydrogen and hydrocarbons to form stacked graphenes.

HAYASHI K

Metal-graphene composite comprises metal layer and graphene layer provided by growing directly on one surface of metal layer, where graphene layer contains two and/or more graphene thin, metal layer is copper, nickel, cobalt, iron, manganese, chromium, vanadium, titanium, platinum, gold and aluminum.

KIM D J, HONG B H, WOO Y S, KIM D, YU Y S

Graphene laminate comprises substrate having insulating surface, intermediate layer located on and in contact with substrate, and graphene film located on intermediate layer and in contact with intermediate layer.

OKIGAWA Y, YAMADA T

Optical element comprises substrate, multilayer graphene provided on substrate, electrode connected to multilayer graphene, and another electrode connected to multilayer graphene.

KONDO O

Apparatus for continuous production of graphene, comprises belt conveyor for moving mounted substrate, reduction unit, non-gas carbon source supply unit, non-gas carbon source heating unit and substrate heating unit.

WATANABE J, SHIMIZU T, KUBO T

Pellicle film used for preventing dust from adhering to photomask or reticle, comprises layers laminated to each other and/or layers provided with one or more openings.

TAKADA N, SEKI K, KODERA Y, SEKIGAZUNORI, YUTAKA G

Producing graphene film by immersing graphene film and resin layer in laminate made of graphene film arranged on base material and resin layer arranged on graphene film in non-polar solvent and immersing in solution for removing resin layer.

OKIKAWA Y, YAMADA T, HASEGAWA M

Formation of porous graphene layer used as semipermeable membrane, involves providing catalytically active substrate comprising copper-nickel alloy substrate, to catalyze graphene formation under chemical vapor deposition conditions.

CHOI K, PARK H G, HEIGHT M, CHOI K J, PARK H, PIAO H

Detecting abnormal growth of graphene by preparing inspected object having graphene film formed by chemical vapor deposition on substrate, using dark-field optical system to receive light from film and detecting abnormal growth of graphene.

IFUKU R, MATSUMOTO T, FUJIO A, SAITO K, RYOTA I, TAKASHI M, AKIRA F, KOUSAKU S