国家/地区 日本（7） 美国（4） 中国（3） 德国（2） 欧洲专利局（EPO）（2）
IPC部 C（6） H（6） B（3）
D（3）
IPC大类 C01（5） H01（4） D01（3）
B32（2） C23（2） H04（2）
IPC小类 C01B（5） D01F（3） B32B（2）
C23C（2） H01M（2） H04R（2）
IPC C01B031/02（5） D01F009/12（3） D01F009/127（3）
B32B001/08（2） H01M004/58（2） H04R007/02（2）
发明人 HIGAI S（2） HIGAKI G C C（2） HIGAKI S（2）
HIGAKI S G C C（2） IKEMA K（2） YANAGISAWA G C C（2）
YANAGISAWA T（2） YANAGISAWA T G C C（2）
公开年 2003（8）
申请年 2002（7） 
专利权人 GSI CREOS CO.（2） SONY CORP（2）

Diaphragm for speaker used in audio equipment includes composite material of cylindrical shape graphene structure, and conductive polymer.

IKEMA K, TSUNODA M

Diaphragm for speaker e.g. electrodynamic type speaker, has composite material of cylindrical shape graphene structure molded with resin in form of sheet.

IKEMA K

Nano carbon substance for electron emission source, has graphene layers wound in piles, and has termination portion of graphene layers exposed to outermost circumference.

TSUBOI T

Preparation of two-dimensional, nano-sized structure e.g. graphene sheets by chemical vapor deposition, comprises directing stream of building material into first surface of target plate to enable nano-sized structure to develop on surface.

WU Y, CHONG T C

Carbon nano cluster film useful in emitter material for FE display and as protective coat for photo-lithography etc., comprises multiple clusters constructed with number of graphene sheets formed on board.

HIRONO S, UMEMURA S, TOMITA M

Nanowire for electronic device, comprises core portion having carbon nanotube with layer(s) of graphene sheet, and functional layer formed around core portion and having layer(s) of modified graphene sheet.

YOSHIZAWA H, KISHI K, HORIUCHI K, SHIMIZU M

Electrode for lithium secondary battery, has hexagonal carbon layer edge exposed at large ring end of truncated conical tubular graphene layer of carbon fiber.

YANAGISAWA T, HIGAKI S, YANAGISAWA T G C C, HIGAKI S G C C, HIGAI S, YANAGISAWA G C C, HIGAKI G C C

Carbon fiber for lithium-ion secondary battery, has truncated conical tubular graphene layers which include hexagonal carbon layers and large and small ring ends at its respective ends.

YANAGISAWA T, HIGAKI S, YANAGISAWA K, HIGAI S, YANAGISAWA T G C C, HIGAKI S G C C, YANAGISAWA G C C, HIGAKI G C C