国家/地区 日本（6） 美国（2）
IPC部 C（7） H（7） D（5）
B（3）
IPC大类 H05（7）
IPC小类 H05K（7） C08K（6） C08L（5）
D01F（5） H01L（5） B05D（2）
B82Y（2） C01B（2）
IPC C08K007/06（5） C08L101/00（5） D01F009/145（5）
H05K009/00（5） H01L023/373（3） B82Y030/00（2）
B82Y040/00（2） C01B031/00（2） C08K007/00（2）
H01L023/34（2） H05K003/10（2） H05K007/20（2）
发明人 HARA H（5） TAKAGI S（3） SANO H（2）
公开年 2009（7）
申请年 2007（5） 
专利权人 TEIJIN LTD（5）

Printed electronic device such as integrated circuit and printed circuit board comprises substrate and layer of electrically conductive ink comprising functionalized graphene sheets and binder applied to the substrate.

AKSAY I A, CHEN C, CHIANG K S, KORKUT S, LETTOW J S, PRUDHOMME R K, CRAIN J M, AKSAY I, CHIANG K, LETTOW J, PRUDHOMME R, PRUD HOMME R K, KORKUT S A, PRUD H R K, AKSAY L A

Pitch-type carbon short fiber filler used in composition used for producing molded products such as heat radiation material for electronic components, has graphene sheet closed in filler end surface and has flat surface.

BAN T, HARA H, TAKAGI S

Pitch-type carbon short fiber for molding e.g. used for heat exchanger comprises graphene sheet which has closed in filler end surface observation by transmission electron microscope.

HARA H, SANO H

Pitch-type carbon short-fiber filler for composition, exhibits flat surface as observed through scanning electron microscope, and graphene sheet as observed through transmission electro microscope closed in filler end surface.

HARA H, OGAMI S, TAKAGI S

Pitch-type carbon short fiber filler for resin composition used for molded products, has graphene sheet closed in filler end surface, and specified range of average fiber diameter as observed by optical microscope.

HARA H, HIRATA S, SANO H

Pitch-type carbon short fiber filler for resin composition used for molded products used for electromagnetic wave shielding material, has average fiber diameter in specified range, graphene sheet closed structure and flat surface.

HARA H, SAKURAI H, TAKAGI S

Graphene pattern for electromagnetic element, has graphene with layers, which is polycyclic aromatic molecule formed by covalent bond of carbon atoms with one other, is formed in pattern layout on at least one side of base plate.

CHOI J Y, SHIN H J, YOON S M, CHOI J, SHIN H, YOON S